hlt.today logo n
Tuesday, June 4, 2024

Acronyms, Abbreviations, and Terms List:

DOD Dictionary of Military and Associated Terms (PDF)

US Army Center for Health – USACHPPM GLOSSARY OF TERMS for nuclear biological agents (PDF)

DHS Lexicon Terms and Definitions (PDF)

The DHS Acronyms, Abbreviations, and Terms (DAAT) list contains homeland security related acronyms, abbreviations, and terms that can be found in DHS documents, reports, and the FEMA Acronyms, Abbreviations, and Terms (FAAT) list.

The list may not contain all items used by the various Components of the Department within their individual operations. It is designed as a reference and an aid, not an authoritative source.

HLS.Today

Acronym/AbbreviationDefinition
28 CFR Part 23

28 Code of Federal Regulations Part 23

| I&A |
2SR

Second Stage Review

| DHS |
4Wd

Four Wheel Drive

| FEMA |
A

Activity of Isotope

| FEMA |
A

Ampere

| FEMA |
A

Atomic Mass

| FEMA |
A&E

Architectural and Engineering

| FEMA |
A&FM

Aviation and Fire Management

| FEMA |
A&M

Customs and Border Protection Air & Marine (CBP/A&M)

| DHS |
A/D

Analog/Digital

| FEMA |
A/N

Alert and Notification (see AN)

| FEMA |
A2H

America’s Second Harvest

| FEMA |
AA

Affirmative Action

| FEMA |
AA

Allocation Advice

| FEMA |
AA

alternatives analysis

| CWMD | OGC |
AA

Applicant Assistance

| FEMA |
AA

Approval Authority

| FEMA |
AA

Atomic Absorption

| FEMA |
AA

Attribute Authority

| FEMA |
AA

anti-aircraft improvised explosive device incident

| S&T |
AAA

Access Approval Authority

| DHS |
AAA

Agriculture Adjustment Administration

| FEMA |
AAA

American Ambulance Association

| FEMA |
AAA

Area Agency on Aging

| FEMA |
AAACE

Airport Access Authorization to Commercial Establishments

| S&T |
AAAE

American Association of Airport Executives

| TSA |
AAC

Activity Address Code

| FEMA |
AAC

Applicant Assistance Center

| FEMA |
AACES

Automated, Adaptive Chemical Examination System

| FEMA |
AACPP

Airport Access Control Pilot Program

| FEMA |
AACS

Automated Access Control System

| FEMA |
AAD

Assistant Associate Director

| FEMA |
AADPIA

Assistant Associate Director for Public & Intergovernmental Affairs

| FEMA |
AADR

Age-Adjusted Death Rate

| FEMA |
AAEI

American Association of Exporters and Importers

| CBP |
AAER

Average Annual Erosion Rate

| FEMA |
AAFAS

Automated Airborne Flight Alert System

| S&T |
AAFB

Andrews Air Force Base

| DHS |
AAML

Agency Aviation Military Liaison

| FEMA |
AAMS

Automated Acquisition Management System (ProTrac / ProDoc)

| FEMA |
AAMVA

American Association of Motor Vehicle Administrators

| TSA |
AAPA

American Association of Port Authorities

| CBP | TSA | USCG |
AAPD

American Association of People with Disabilities

| CRCL |
AAR

After action report

| FEMA |
AAR

Association of American Railroads

| FEMA |
AAR

After action review

| DHS |
AASHTO

American Association of State Highway and Transportation Officials

| FEMA | TSA |
AAU

Association of American Universities

| USCIS | S&T |
AAVLD

American Association of Veterinary Laboratory Diagnosticians

| S&T |
ABA

American Bar Association

| FEMA | OGC |
ABA

American Bus Association

| FEMA |
ABAG

Association of Bay Area Governments

| FEMA |
ABC

[Outstanding] American By Choice Award

| USCIS |
ABC

American Baptist Churches

| FEMA |
ABC

Arizona Border Control Plan

| CBP |
ABCI

Arizona Border Control Initiative

| CBP |
ABCO

Automated Billing & Collection Off-sets

| FEMA |
ABD

Air Bridge Denial

| ICE |
ABEL

Agent Based Economic Laboratory

| CISA |
ABF

Automatic Broadcast Feed

| FEMA |
ABHS

Alcohol Based Hand Sanitizer

| FEMA |
ABI

Automated Broker Interface

| CBP |
ABIED

air-borne improvised explosive device

| S&T |
ABIH

American Board of Industrial Hygiene

| FEMA |
ABIS

see IDENT

| I&A |
ABM

Anti-Ballistic Missile

| FEMA |
ABMC

American Battle Monuments Commission

| DHS |
ABNCP

Airborne Command Post

| CISA |
ABO

Agents of Biological Origin

| FEMA |
ABRO

Aircraft Base Radio Operator

| FEMA |
ABS

Arson and Bomb Squad

| CISA | I&A |
AC

Alternating Current

| FEMA |
AC

Area Command

| FEMA |
AC

Area Committee

| FEMA |
AC

alternating current

| S&T |
ACAA

Air Carrier Association for Americans

| TSA |
ACAC

Area Command Aviation Coordinator

| FEMA |
ACADA

Automatic Chemical Agent Detection and Alarm

| CISA | S&T |
ACAMS

Automatic Continuous Air Monitoring System

| FEMA |
ACAP

Agency-wide Corrective Action Program

| FEMA |
ACAP

Alien Criminal Apprehension Program

| ICE |
ACBIRC

Advanced Chemical/Biological Integrated Response Course

| CISA | S&T |
ACC

American Chemistry Council

| S&T |
ACC

Aviation Command Center

| TSA |
ACC

Agency Command Center

| FEMA |
ACC

Air Combat Command

| FEMA |
ACCS

Accounting Classification Code Structure

| FEMA |
ACCT

Account

| FEMA |
ACCT

Accounting Technician

| FEMA |
ACDA

United States Arms Control and Disarmament Agency

| CWMD |
ACDO

Advanced Concept Demonstration Office

| TSA |
ACDP

Aircraft Dispatcher

| FEMA |
ACDR

Area Commander

| FEMA |
ACE

Academy of Counter-Terrorist Education

| FEMA |
ACE

Automated Commercial Environment (secure data portal)

| CBP |
ACE

Automated Construction Estimate

| FEMA |
ACE

Accumulated Cyclone Energy

| OPS |
ACE

American Council on Education

| USCIS | CISA | S&T |
ACE

Army Corps of Engineers

| FEMA | TSA | CISA |
ACEP

American College of Emergency Physicians

| FEMA |
ACF

Administration for Children and Families

| FEMA | OPS |
ACF

Alternate Care Facility

| FEMA |
ACF

Alternate Control Facility

| FEMA |
ACFM

Advanced Certified Floodplain Manager

| FEMA |
ACGIH

American Council of Government Industrial Hygienists

| FEMA |
ACH

Automated Clearing House

| FEMA |
AChE

Acetylcholinesterase

| FEMA |
ACHP

Advisory Council on Historic Preservation

| FEMA | CISA |
ACI

Advanced Contracting Initiative

| FEMA | OPS |
ACI

Approved Course of Instruction

| FEMA |
ACI

Airports Council International

| TSA | PLCY |
ACI/NA

Airports Council International–North America

| PLCY |
ACIP

Advisory Committee on Immunization Practices

| FEMA |
ACIR

Advisory Commission on Inter-governmental Relations

| FEMA |
ACIS

Aviation Credential Interoperability Solution

| TSA | PLCY | PRIV |
ACL

Access Control List

| FEMA |
ACM

alternative control measure

| DHS |
ACM

asbestos-containing material

| DHS |
ACMR

Assistant Cache Manager

| FEMA |
ACMS

Academy Class Management System

| FEMA |
ACO

Administrative Contracting Officer

| FEMA |
ACO

Agency Claims Officer

| FEMA |
ACO

Agency Collection Officer

| FEMA |
ACO

Animal Control Officer

| FEMA |
ACP

Accelerated Conversion Process

| FEMA |
ACP

Access Control Points

| FEMA | CISA |
ACP

Allied Communications Publication

| FEMA |
ACP

Alternate Command Post

| FEMA |
ACP

Area Command Post

| FEMA |
ACP

Area Contingency Plan

| FEMA | CISA |
ACPSEM

Advisory Council on Professional Standards for Emergency Managers

| FEMA |
ACR

Acreage Conservation Reserve

| FEMA |
ACR

Advance Confirmation Report

| FEMA |
ACR

Agency Confirmation Report

| FEMA |
ACS

Adventist Community Services

| FEMA |
ACS

Alternate Command Staff

| FEMA |
ACS

Automated Commercial System

| CBP |
ACSD

Advanced Container Security Device (see CSD)

| DHS |
ACSDR

Adventist Community Services Disaster Response

| FEMA |
ACSI

American Customer Satisfaction Index

| FEMA |
ACSM

American Congress of Surveying and Mapping

| FEMA | CISA |
ACT

American Council for Technology

| S&T |
ACT

Area Command Team

| FEMA |
ACT FAST

Agent Characteristics Toxicity – First Aid and Special Treatment

| FEMA |
ACTD

Advanced Concepts Technology Demonstration

| FEMA |
ACTE

Association of Corporate Travel Executives

| DHS |
ACTY

Activity

| FEMA |
ACV

Actual Cash Value

| FEMA |
ACV

Alarm Check Valve

| FEMA |
ACVP

Airline Certificate Vetting Program

| TSA | PLCY | PRIV |
ACWG

Air Cargo Working Group

| TSA |
AD

Administratively Determined (also AD#)

| FEMA |
AD

Assistant Director

| FEMA |
AD

Associate Director

| FEMA |
AD

Automatic Determination

| FEMA |
ADA

Americans with Disabilities Act (1992)

| CRCL |
ADAMS

Automated Disaster Assistance Management System

| FEMA |
ADASHI

Automated Decision Aid System for Hazardous Incidents

| FEMA |
ADASP

Aviation Direct Access Screening Program

| TSA | S&T |
ADD

Automated Deployment Database

| OPS |
ADDIE

Analysis, Design, Development, Implementation, and Evaluation

| FEMA |
ADDS

Automated Disaster Deployment System

| FEMA |
ADEM

Arizona Division of Emergency Management

| FEMA |
ADEM

Arkansas Department of Emergency Management

| FEMA |
ADES

Alaska Division of Emergency Services

| FEMA |
ADFR

Arson Detection for the First Responder

| FEMA |
ADGGS

Alaska Division of Geological and Geophysical Surveys

| FEMA |
ADIS

Arrival and Departure Information System

| CBP | ICE | USCIS | CISA | I&A | PLCY | PRIV |
ADIZ

Air Defense Identification Zone

| TSA |
ADJ

Adjustable

| FEMA |
ADL

Automated Distance Learning

| FEMA |
ADM

Acquisition Decision Memorandum

| FEMA |
ADM

Admiral

| FEMA |
ADMIN

Administration

| FEMA |
ADMIN

Administrative

| FEMA |
ADMSYS

Admissions System

| FEMA |
ADO

Airport District Office

| FEMA |
ADO Team

Assistant Disbursing Officer Team

| FEMA |
ADOS

Automated Document Ordering System

| FEMA |
ADP

Automated Data Processing

| FEMA |
ADPE

Automated Data Processing Equipment

| FEMA |
ADR

Address

| FEMA |
ADR

Alternative Dispute Resolution

| FEMA |
ADR

American Disaster Reserve

| FEMA |
ADRA

Adventist Development and Relief Agency

| FEMA |
ADRA

Alternative Dispute Resolution Act

| FEMA |
ADRA

Air Domain Risk Assessment

| TSA | CISA |
ADRS

Automated Disaster Reporting System

| FEMA |
ADTS

Automated Data Telecommunications Service

| FEMA |
ADVISE

Analysis, Dissemination, Visualization, Insight and Semantic Enhancement

| PRIV |
ADVON

Advanced Echelon

| FEMA |
AE

Aero-medical Evacuation

| FEMA |
AE

Architects and Engineering

| FEMA |
AEA

American Economic Association

| FEMA |
AEA

American Electronics Association

| PRIV |
AEAS

Automated Exercise and Assessment System

| FEMA |
AEC

Advanced Electronic Classroom

| FEMA |
AEC

Agency Emergency Coordinator

| FEMA |
AEC

Army Environmental Center (Aberdeen Proving Ground, Maryland)

| FEMA |
AEC

Atomic Energy Commission

| FEMA |
AECB

Atomic Energy and Control Board

| FEMA |
AECC

Aero-medical Evacuation Control Center

| FEMA |
AECC

Aero-Medical Evacuation Coordination Center

| FEMA |
AECC

American Evangelical Christian Church

| FEMA |
AECE

Aero-medical Evacuation Control Element

| FEMA |
AECM

Aero-medical Evacuation Crew Members

| FEMA |
AECR

Achieving Extraordinary Customer Relations

| FEMA |
AED

Automated External Defibrillator

| FEMA |
AEGL

Acute Exposure Guidelines Level

| FEMA |
AEI

American Enterprise Institute

| OPA |
AEIC

Alaska Earthquake Information Center

| FEMA |
AEL

Adverse Effect Level

| FEMA |
AEL

Airborne Exposure Limit

| FEMA |
AEL

Authorized Equipment List

| FEMA |
AELT

Aero-medical Evacuation Liaison Team

| FEMA |
AEMA

Alabama Emergency Management Agency

| FEMA |
AEOD

Analysis and Evaluation of Operation Data

| FEMA |
AEP

Airport Emergency Plan

| TSA |
AERT

Alaska Emergency Response Team

| FEMA |
AES

Advanced Encryption Standard

| FEMA |
AES

Aeromedical Evacuation System

| FEMA |
AES

Automated Export System

| CBP |
AEW

Airborne Early Warning

| CBP | ICE |
AF

Acre Feet

| FEMA |
AF

Air Force

| FEMA |
AFA

Association of Flight Attendants

| TSA |
AFB

Air Force Base

| FEMA | USCG | CISA |
AFCEA

Armed Forces Communications and Electronics Association

| USCG | MGMT |
AFD

Airport Facility Directory

| FEMA |
AFEM

Alliance for Fire and Emergency Management

| FEMA |
AFEWES

Air Force Electronic Warfare Evaluation Simulator

| S&T |
AFFIRM

Association for Federal Information Resources Management

| MGMT |
AFG

Assistance to Firefighters Grant Program

| FEMA | FLETC |
AFGE

American Federation of Government Employees

| FEMA | MGMT |
AFGWC

Air Force Global Weather Central

| FEMA |
AFIP

Armed Forces Institute of Pathology

| CWMD |
AFL-CIO

American Federation of Labor and Congress of Industrialized Organizations

| CISA |
AFM

Adjudicator’s Field Manual

| USCIS |
AFMIC

Armed Forces Medial Intelligence Center

| FEMA |
AFMLS

Asset Forfeiture & Money Laundering Section

| FLETC |
AFMO

Assistant Fire Management Officer

| FEMA |
AFMS

Automated Forms System

| FEMA |
AFNSEP

Air Force National Security Emergency Preparedness

| FEMA |
AFO

Area Field Office

| FEMA |
AFOC

Air Force Operations Center

| FEMA |
AFOSC

Air Force Operations Support Center

| FEMA |
AFRAS

Association for Rescue at Sea

| USCG |
AFRAT

Air Force Radiation Assessment Team

| FEMA |
AFRB

Air Force Reserve Base

| FEMA |
AFRCC

Air Force Rescue Coordination Center

| FEMA |
AFRES

Air Force Reserve

| FEMA |
AFRL

Air Force Research Laboratory

| FEMA |
AFRRI

Armed Force Radiobiology Research Institute

| FEMA |
AFSA

American financial Services Association

| S&T |
AFSC

Armed Forces Staff College

| FEMA |
AFSOF

Air Force Special Operations Forces

| FEMA |
AFSP

Alien Flight Student Program

| TSA | PLCY | PRIV |
AFSS

Automated Flight Service Station

| FEMA |
AFTAC

Air Force Technical Applications Center

| FEMA |
AFV

alternative fuel vehicle

| DHS |
AG

Adjutant General

| FEMA | OGC |
AG

Agriculture

| FEMA |
AG

Attorney General

| FEMA | OGC |
AGAR

Alternate Governor’s Authorized Representative

| FEMA |
AGAUS

Adjutants General Association of the United States

| CWMD |
AGC

Associate General Counsel

| OGC |
AGC

Advanced Gas Centrifuge

| FEMA |
AGC

Association of General Contractors

| FEMA |
AGCA

Associated General Contractors of America

| FEMA |
AGCR

Advanced Gas-Cooled Reactor

| FEMA |
AGE

Aerospace Ground Equipment

| FEMA |
AGILE

Advanced Geospatial Imagery Library Enterprise

| FEMA |
AGL

Above Ground Level

| FEMA |
AGR

Active Guard/Reserve

| FEMA |
AGS

Aviation Group Supervisor

| ICE |
AGV

Aggregate Value

| FEMA |
AGY

Agency

| FEMA |
AGZ

Actual Ground Zero

| FEMA |
AH

Alternate Headquarters

| FEMA |
AHAM

Association of Home Appliance Manufacturers

| FEMA |
AHCC

Alternate Host Communications Center

| FEMA |
AHG

Ad Hoc Group

| FEMA |
AHIMT

All Hazards Incident Management Team

| FEMA |
AHJ

Agency Having Jurisdiction

| FEMA |
AHMA

American Hotel and Motel Association

| FEMA |
AHRQ

Agency for Healthcare Research and Quality

| FEMA |
AHT

Animal Health Technician

| FEMA |
AHU

Air Handling Unit

| FEMA |
AHUA

America Highway User Alliance

| FEMA |
AI&H

Assistance to Individuals and Households

| FEMA |
AI2

Acquisition Improvement Initiative

| FEMA |
AIA

American Institute of Architects

| FEMA |
AIA

American Insurance Association

| FEMA |
AIAA

American Institute of Aeronautics and Astronautics

| S&T |
AIATP

Antiterrorism Intelligence Awareness Training Program

| FLETC |
AIBS

American Institute of Biological Sciences

| S&T |
AIC

Animal Identification Coordinator

| FEMA |
AIC

Automated Inventory Control (formerly AIS)

| FEMA |
AID

Agency for International Development

| FEMA |
AIF

Assistance Information Form

| FEMA |
AIG

Address Indicating Group

| FEMA |
AIHEC

American Indian Higher Education Consortium

| FEMA |
AILA

American Immigration Lawyers Association

| USCIS |
AIMS

Arson Information Management System

| FEMA |
AIMS

Automated Inventory Management System

| FEMA |
AIP

Agreement in Principle

| FEMA |
AIP

Airport Improvement Program

| FEMA |
AIP

Assisted Imaging Processing

| FEMA |
AIPC

All Indian Pueblo Council

| FEMA |
AIR

active infrared sensor

| S&T |
AIREP

Aircraft Report

| FEMA |
AIS

Automated Information System

| FEMA | CISA | I&A |
AIS

Automated Information Systems (see AIC)

| FEMA |
AIS

automatic identification system

| PLCY |
AIT

Aeromedical Isolation Team

| FEMA |
AIT

automatic identification technology

| MGMT |
AJ

Administrative Judge

| FEMA |
AKA

Also Known As

| DHS |
AKDT

Alaska Daylight Time (GMT – 8)

| FEMA |
AKST

Alaska Standard Time (GMT – 9)

| FEMA |
AL

Applicant Liaison

| FEMA |
ALARA

As Low as Reasonably Achievable

| FEMA |
ALB

Administration and Logistics Branch (US-VISIT)

| CISA |
ALC

Agency Location Code

| FEMA |
ALC

Agency Logistics Center

| FEMA |
ALC

Annual Letter of Certification

| FEMA |
ALCC

Airlift Control Center

| FEMA |
ALCC

Airlift Coordination Cell

| FEMA |
ALCE

Airlift Control Element

| FEMA |
ALCOM

Alaskan Command

| FEMA |
ALE

Additional Living Expenses

| FEMA |
ALE

Automatic Link Establishment

| FEMA |
ALERT

Automated Local Evaluation in Real Time

| FEMA |
ALOHA

Aerial Locations Of Hazardous Atmospheres

| FEMA |
ALPA

Airline Pilots Association

| TSA |
ALS

Advanced Life Support

| FEMA | OPS |
ALSM

Airborne Laser Swath Mapping (aka: “LIDAR”)

| FEMA |
ALT

Alternate

| FEMA |
ALTRETCO

Alternate Regional Emergency Transportation Coordinator

| FEMA |
ALUM

Aluminum

| FEMA |
AM

Amplitude Modulation

| FEMA |
AM

Ante Meridiem

| FEMA |
AMA

American Medical Association

| FEMA |
AMB

Air & Marine Branch (ICE/AMB)

| DHS |
AMBUS

Ambulance Bus

| FEMA |
AMC

Air Mobility Command

| FEMA |
AMC

Army Materiel Command

| FEMA |
AMCCOM

Armament Munitions and Chemical Command

| FEMA |
AMD

Acquisition Management Division

| FEMA |
AMEAGS

Automated Major Emergency Action Guidelist System

| FEMA |
AMF

Alternative Morgue Facility

| FEMA |
AMGS

Air & Marine Group Supervisor

| ICE |
AMHS

Automated Message Handling System

| CISA | I&A |
AMID

Air and Marine Interdiction Division

| USCG |
AMINESKAL

American Indian Eskimo Aleutian

| FEMA |
AMIO

Alien Migrant Interdiction Operations

| CBP | USCG |
AML

ARC Macro Language

| FEMA |
AMO

Air and Marine Operations (ICE)

| ICE |
AMOC

Air and Marine Operations Center

| ICE | I&A | OPS |
AMP

Amperage

| FEMA |
AMP

asbestos management plan

| DHS |
AMPS

Automated Message Processing System

| FEMA |
AMR

Agricultural Mitigation and Restoration

| FEMA |
AMS

Aerial Measuring System

| FEMA |
AMS

American Meteorological Society

| FEMA |
AMS

Automated Manifest System

| CBP |
AMS

Atmospheric Monitoring System

| CISA |
AMSC

Area Maritime Security Committee

| I&A |
AMSLAN

American Sign Language

| FEMA |
AMSP

Area Maritime Security Plan

| USCG | I&A |
AMT

Amount

| FEMA |
AMTI

Applied Marine Technology, Inc.

| USCG |
AMTOR

Amateur Telegraphy Over Radio

| FEMA |
AMWA

Association of Metropolitan Water Agencies

| FEMA |
AN

Above Normal

| FEMA |
AN

Alert and Notification (see A/N)

| FEMA |
ANACI

Access National Agency Check and Inquiry

| MGMT |
ANAD

Anniston Army Depot

| FEMA |
ANCA

Anniston Chemical Activity

| FEMA |
ANCDF

Anniston Chemical Disposal Facility

| FEMA |
ANFAZD

Academic Network for Foreign Animal and Zoonotic Disease

| S&T |
ANFO

Ammonium Nitrate and Fuel Oil

| FEMA |
ANG

Air National Guard

| FEMA | USCG |
ANG

Army National Guard

| FEMA |
ANGB

Air National Guard Base

| FEMA |
ANI

American Nuclear Insurers

| FEMA |
ANI

Area Not Included

| FEMA |
ANL

Argonne National Laboratories

| S&T |
ANOC

Association of National Olympic Committees

| FEMA |
ANPR

Advance Notice of Proposed Rulemaking

| FEMA |
ANPRM

Advance Notice of Proposed Rulemaking [see NPRM and SNPRM]

| OGC |
ANPSC

Alternate National Processing Service Center

| FEMA |
ANRC

American National Red Cross

| FEMA |
ANS

Alert and Notification System

| FEMA |
ANS

Answer

| FEMA |
ANS

Aquatic Nuisance Species

| USCG | S&T |
ANSER

Analytic Services Inc.

| S&T |
ANSI

American National Standards Institute

| MGMT | PLCY |
ANSI-HSSP

American National Standards Institute-Homeland Securities Standards Panel

| FEMA |
ANZUS

Australia, New Zealand and United States

| PLCY |
AO

Action Officer

| FEMA |
AO

Administrative Officer

| FEMA |
AO

Area of Operations

| FEMA |
AO

Assistance Officer

| FEMA |
AO

Accrediting Official

| MGMT |
AO

Security Accrediting Official

| MGMT |
AO

authorizing official [special access program]

| MGMT |
AO

Designated Approving Authority

| MGMT |
AOA

Administration on Aging

| FEMA |
AOA

analysis of alternatives

| S&T |
AOA

Aviation Operations Area

| TSA | USCG | OPS |
AOAC

Association for Official Analytical Communities

| S&T |
AOBD

Air Operations Branch Director

| FEMA |
AOBS

Aerial Observer

| FEMA |
AOC

Aircraft Operating Center (NOAA)

| FEMA |
AOC

Area of Concern

| FEMA |
AOC

Army Operations Center

| FEMA |
AOIC

Acting Official in Charge

| FEMA |
AOPA

Aircraft Owners and Pilots Association

| S&T | CWMD |
AOR

Area of Responsibility

| FEMA |
AOSSP

Aircraft Operator Standard Security Program

| TSA |
AOV

Agency Owned Vehicle

| FEMA |
AP

Aerial Port

| FEMA |
AP

Alternative Power

| FEMA |
AP

Arrival Point

| FEMA |
AP

Assembly Point

| FEMA |
AP

Associated Press

| FEMA | OPA |
AP

anti-personnel improvised explosive device incident

| S&T |
AP&CP

Arson Prevention and Control Plan

| FEMA |
APA

Administrative Procedure Act

| OGC |
APA

American Planning Association

| FEMA |
APB

Acquisition Program Baseline

| FEMA |
APC

Agency Program Coordinator

| FEMA |
APCO

Association of Public Safety Communications [Worldwide]

| TSA |
APE

Area of Potential Effect

| FEMA |
APEC

Asia Pacific Economic Cooperation

| USCG |
APERMANS

Automated Personnel Management System

| FEMA |
APG

Aberdeen Proving Ground

| FEMA |
APHA

American Public Health Association

| FEMA |
APHIS

Animal and Plant Health Inspection Service

| CBP | CISA | I&A | OPS |
APHL

Association of Public Health Laboratories

| FEMA |
API

Application Programming Interface

| FEMA |
APIS

Advance Passenger Information System

| CBP | FEMA | TSA | S&T | OPS | PLCY | PRIV |
APL

Annex Planning Leaders

| FEMA |
APLCN

Application

| FEMA |
APLCT

Applicant

| FEMA |
APLNC

Appliance

| FEMA |
APMB

Acquisition and Program Management Branch (US-VISIT)

| CISA |
APO

Accountable Property Officer

| FEMA |
APOD

Aerial Port of Debarkation

| FEMA |
APOE

Aerial Port of Embarkation

| FEMA |
APP

Apparatus

| FEMA |
APP

Applicant

| FEMA |
APP

Application

| FEMA |
APP

Application Portability Profile

| FEMA |
APP

affirmative procurement program

| DHS |
APPN

Appropriation

| FEMA |
APPT

Appointment

| FEMA |
APR

Agency Procurement Review

| FEMA |
APR

Air-Purifying Respirator

| FEMA |
APRSAC

Academe and Policy Research Advisory Committee

| PLCY |
APSO

Asylum Pre-Screening Officer

| USCIS |
APSP

Automated Passenger Screening Profile

| TSA |
APSRS

Aerial Photography Summary Record System

| FEMA |
APSS

Automated Personnel Security System

| FEMA |
APT

Administrative Payment Team

| FEMA |
APTA

American Public Transportation Associations

| TSA |
APTS

Association of Public Television Stations

| FEMA | OPA |
APTS

Airport, Port, and Terminal Security

| PLCY |
APWA

American Public Works Association

| FEMA |
AQI

Agricultural Quarantine Inspections

| FEMA |
AR

Acknowledge Receipt

| FEMA |
AR

Aerial Reconnaissance

| FEMA |
AR

Army Regulation

| FEMA |
ARA

Aircraft Rental Agreement

| FEMA |
ARA

Analog Radio Adapter

| FEMA |
ARAA

Advanced Radiological Accident Assessment

| FEMA |
ARAC

Atmospheric Release Advisory Capability

| CISA | S&T |
ARAR

applicable or relevant and appropriate requirement

| DHS |
ARB

Air Reserve Base

| FEMA |
ARB

Acquisition Review Board

| MGMT |
ARC

American Red Cross (also RC)

| DHS |
ARC

Analytic Resources Catalog

| FEMA |
ARCA

Area Requiring Corrective Action

| FEMA |
ARCHIE

Automated Resource for Chemical Hazard Incident Evaluation

| FEMA |
ARD

Advanced Radiation Detection

| CWMD |
AREAL

Atmospheric Research and Exposure Assessment Laboratory

| FEMA |
AREP

Agency Representative

| FEMA |
ARES

Amateur Radio Emergency Services

| FEMA |
ARF

Action Request Form

| FEMA |
ARF

Aviation Route Forecast

| FEMA |
ARFCAM

Autonomous Rapid Facility Chemical Agent Monitor

| S&T |
ARFF

Aircraft Rescue Firefighting

| FEMA |
ARFI

Areas Recommended For Improvement

| FEMA |
ARG

Accident Response Group

| FEMA |
ARI

Acute Respiratory Infection

| FEMA |
ARIES

Airborne Rapid Imagery for Emergency Support

| FEMA |
ARIO

Advanced Radiation Incident Operations

| FEMA |
ARIP

Accidental Release Information Program

| FEMA |
ARJIS

Automated Regional Justice Information System

| FEMA |
ARL

Activities Result List

| FEMA |
ARL

Airborne Reconnaissance Low

| FEMA |
ARL-M

Airborne Reconnaissance Low – Multifunction

| FEMA |
ARM

Aerial Radiological Monitor

| FEMA |
ARMS

Automated Resource Management System (FEMA)

| FEMA |
ARNG

Army National Guard

| FEMA | USCG |
ARNGOPS

Army National Guard Operations

| FEMA |
ARO

asset retirement obligation

| DHS |
A-ROC

Alternate Regional Operations Center

| FEMA |
ARP

Alarm Resolution Protocols

| TSA |
ARP

Administration and Resource Planning

| FEMA |
ARPA

Advanced Research Projects Agency

| FEMA |
ARPANET

Advanced Research Projects Agency Network

| FEMA |
ARRA

American Recovery & Reinvestment Act

| FEMA |
ARRAS

Automatic Residential Remote Alarm System

| FEMA |
ARRL

American Radio Relay League

| FEMA |
ARS

Automatic Route Selection

| FEMA |
ARS

Agricultural Research Service

| DHS |
ARSOF

Army Special Operations Forces

| FEMA |
ARSR

Air Route Surveillance Radar

| TSA |
ART

Awards Review Team

| FEMA |
ARTCC

Air Route Traffic Control Center

| FEMA |
ARTS

Audit Report Tracking System

| FEMA |
ARWO

Aerial Reconnaissance Weather Office

| FEMA |
AS

Applicant Services

| FEMA |
AS

Automatic Sprinkler

| FEMA |
AS 06

Ardent Sentry 06 (exercise)

| FEMA |
ASA

Average Speed of Answer

| USCIS |
ASA/IL&E

Assistant Secretary of the Army (Installation, Logistics and Environment)

| FEMA |
ASAC

Aviation Security Advisory Committee

| TSA |
ASAP

Aerospace Safety Advisory Panel

| FEMA |
ASAP

All-Hazards Situation Assessment Prototype

| FEMA |
ASAP

As soon as possible

| DHS |
ASAP

Automated Standard Application for Payments

| FEMA |
ASC

Advanced Systems Center

| FEMA |
ASC

Allowable Stack Concentration

| FEMA |
ASC

Area of Special Consideration

| FEMA |
ASC

Application Support Center

| USCIS | PLCY | PRIV |
ASCADS

Automated Sorting, Conversion and Distribution System

| FEMA |
ASCE

American Society of Civil Engineers

| FEMA |
ASCII

American Standard Code for Information Interchange

| FEMA |
ASCS

Agricultural Stabilization and Conservation Services

| FEMA |
ASD

Acoustic Surveillance Device

| FEMA |
ASD

Allowable Stress Design

| FEMA |
ASD

Assistant Secretary of Defense

| FEMA |
ASD

Administrative Security Division

| MGMT |
ASD (HD)

Assistant Secretary of Defense, Homeland Defense

| FEMA |
ASD (SO/LIC)

Assistant Secretary of Defense (Special Operations/Low-Intensity Conflict)

| FEMA |
ASDAR

Aircraft to Satellite Data Relay

| FEMA |
ASDRC

Automated Systems Disaster Recovery Capabilities

| FEMA |
ASDSO

Association of State Dam Safety Officials

| FEMA |
ASDWA

Association of State Drinking Water Administrators

| FEMA |
ASEAN

Association of Southeast Asian Nations

| PLCY |
ASFPM

Association of State Floodplain Managers

| FEMA |
ASGS

Air Support Group Supervisor

| FEMA |
ASH

Assistant Secretary for Health

| FEMA |
ASHA

Assistant Secretary for Health Affairs

| FEMA |
ASHG

Accident Site Health Group

| FEMA |
ASHRAE

American Society of Heating, Refrigeration and Air-Conditioning Engineers

| FEMA |
ASI

America’s Shield Initiative

| FEMA |
ASIA

Anti-smuggling Investigators Association

| FEMA |
ASIA

Assistant Secretary for Information Analysis

| FEMA |
ASIANPACI

Asian Pacific Islander

| FEMA |
ASIP

Assistant Secretary for Infrastructure Protection

| FEMA |
ASIS

American Society for Industrial Security

| PLCY |
ASIWPCA

Association of State and Interstate Water Pollution Control Administrators

| FEMA |
ASL

Above Sea Level

| FEMA |
ASL

American Sign Language

| FEMA |
ASLB

Atomic Safety and Licensing Board

| FEMA |
ASM

Air Support Manager

| FEMA |
ASME

American Society for Microbiology

| S&T |
ASME

American Society of Mechanical Engineers

| S&T |
ASMRO

Armed Services Medical Regulating Office

| FEMA |
ASMT

Assessment

| FEMA |
ASN

Abstract Syntax Notation

| FEMA |
ASOS

Automated Surface Observing System

| FEMA |
ASP

Aviation Security Program

| TSA |
ASP

Active Server Page

| FEMA |
ASP

Advanced Spectroscopic Portal

| CBP | CWMD |
ASP

Associate Safety Professional

| FEMA |
ASPA

Assistant Secretary of Public Affairs

| FEMA |
ASPE

American Society of Professional Estimators

| FEMA |
ASPECT

Airborne Spectral Photographic Environmental Collection Technology

| FEMA |
ASPECT

Airborne Spectral Environmental Collection Technology

| S&T |
ASPHEP

Assistant Secretary for Public Health Emergency Preparedness

| FEMA |
ASPRS

American Society of Photogrammetry and Remote Sensing

| FEMA |
ASR

Aquifer Storage Recovery

| FEMA |
ASR

Atmosphere supplying respirator

| FEMA |
ASR

Automatic Sprinkler Riser

| FEMA |
ASSE

American Society of Safety Engineers

| FEMA |
ASSET

Advanced Simulation and Software Engineering Technology

| FEMA |
ASST

Assistant

| FEMA |
ASSY

Assembly

| FEMA |
AST

Aboveground Storage Tank

| FEMA |
AST

Aviation Survival Technician

| FEMA |
AST

Accessible Systems and Technologies

| MGMT |
ASTA

American Society of Travel Agents

| CBP |
ASTHO

Association of State and Territorial Health Officials

| FEMA |
ASTI

Airport Security Technology Integration

| TSA |
ASTM

American Society for Testing and Materials

| S&T |
ASTS

Aeromedical Staging Squadron

| FEMA |
ASU

All-Source Situational Understanding

| FEMA |
ASUFAC

Airport and Seaport User Fee Advisory Committee, INS

| CBP |
AT

Advanced Technology

| FEMA |
AT

Anti-Terrorism

| FEMA |
AT&L

Acquisition, Technology and Logistics

| FEMA |
AT/FP

Anti-Terrorism & Force Protection

| FEMA |
ATA

Airline Transportation Association

| TSA |
ATA

Actual Time of Arrival

| FEMA |
ATA

American Trucking Association

| PLCY |
ATAC

Anti-Terrorism Advisory Council

| I&A |
ATB

Applied Technology Board

| TSA |
ATBM

Air Tanker Base Manager

| FEMA |
ATC

Applied Technology Council

| FEMA |
ATC

Air Traffic Control

| CBP | TSA | CISA |
ATCET

Anti-Terrorism Combat Enforcement Team

| CBP |
A-TCET

Anti-Terrorism Contraband Enforcement Team

| FEMA |
ATCO

Air tanker Coordinator

| FEMA |
ATCT

Air Traffic Control Tower

| FEMA |
ATD

Actual Time of Departure

| FEMA |
ATD

Advanced Technology Demonstration

| CWMD |
ATD

Atmospheric Transport and Dispersion

| FEMA |
ATDI

Advance Trade Data Initiative

| CBP |
ATDP

Annual Training and Development Plan

| FEMA |
ATDT

Atlantic Daylight Time (GMT – 3)

| FEMA |
ATF

Alcohol, Tobacco, Firearms and Explosives [Bureau of]

| DHS |
ATGS

Air Tactical Group Supervisor

| FEMA |
ATH

Air-Transportable Hospital

| FEMA |
ATIS

Alliance for Telecommunications Industry Solutions

| CISA |
ATM

Asynchronous Transfer Mode

| FEMA |
ATM

Automated Teller Machine

| FEMA |
ATMU

Advanced Technology Meteorological Unit

| FEMA |
ATMWU

Air Transportable Mobile Weather Unit

| FEMA |
ATN

Aeronautical Telecommunications Networks

| S&T |
ATO

Air Tasking Order

| FEMA |
ATP

Air Transit Program

| TSA |
ATP

Authority to Participate

| FEMA |
ATR

Advanced Thermal Reactor

| FEMA |
ATRAP

Air Transportable RADIAC Package

| FEMA |
ATS

Automated Targeting System

| CBP | PLCY | PRIV |
ATSA

Aviation and Transportation Security Act

| TSA | CISA | I&A |
ATSDR

Agency for Toxic Substance and Disease Registry (USPHS)

| CISA | S&T |
ATST

Atlantic Standard Time (GMT – 4)

| FEMA |
ATT

Anti-Terrorism Technologies

| FEMA |
ATTF

Antiterrorism Task Force

| I&A |
ATTN

Attention

| FEMA |
ATV

All-terrain vehicle

| CBP | FEMA |
ATWC

Alaska Tsunami Warning Center (see WCATWC)

| FEMA |
AUH

Attached Unit Housing

| FEMA |
AUSA

Assistant United States Attorney

| FEMA |
AUTHN

Authorization

| FEMA |
AUTHY

Authority

| FEMA |
AUTODIN

Automatic Digital Network

| FEMA |
AUTOVON

Automatic Voice Network (see DSN)

| FEMA |
AUVSI

Association for Unmanned Vehicle Systems International

| CBP |
AV

Air Vehicle

| FEMA |
AV

Audio-Visual

| FEMA |
AVC

Alaska Volcano Center

| FEMA |
AVHRR

Advanced Very High Resolution Radiometer

| FEMA |
AVI

Audio-Visual Interleave

| FEMA |
AVIC

Area Veterinarian in Charge

| FEMA |
AVIP

Anthrax Vaccine Immunization Program

| FEMA |
AVLIS

Atomic Vapor Laser Isotope Separation

| FEMA |
AVMA

American Veterinary Medical Association

| FEMA |
AVO

Alaska Volcano Observatory

| FEMA |
AVOps

Aviation Operations

| TSA | OPS |
AVSEC

Aviation Security

| TSA |
AWACS

Airborne Warning and Control System

| CBP |
AWBA

Average Weekly Benefit Amount

| FEMA |
AWD

Available Without Declaration

| FEMA |
AWIPS

Advanced Weather Interactive Processing System

| FEMA |
AWIS

Automated Weather Information System

| FEMA |
AWO

American Waterway Operators

| USCG |
AWOL

Absent Without Leave

| FEMA |
AWOP

Absence Without Pay

| FEMA |
AWRA

American Water Resources Association

| FEMA |
AWS

Alternate Work Schedule

| FEMA |
AWS

alternative work schedule

| MGMT |
AWWA

American Water Works Association

| FEMA |
AYE

Alternate Year Exercise

| FEMA |
B&SA

Bureau and Statistical Agent (NFIP)

| FEMA |
B/C

Benefit/Cost

| FEMA |
BAA

Broad Agency Announcement

| FEMA | S&T |
BAA

Broad Area Announcement

| FEMA |
BACM

Business Alliance for Customs Modernization

| CBP |
BAER

Burned Area Emergency Rehabilitation (Team)

| FEMA |
BAER

Burned Area Emergency Response

| FEMA |
BALV

Best Available Lodging Value

| FEMA |
BAND

Bio-agent Autonomous Networked Detectors

| S&T |
BARDA

Biomedical Advanced Research & Development Authority

| FEMA |
BAREPP

Bay Area Regional Earthquake Preparedness Project

| FEMA |
BASIS

Biological Aerosol Sentry and Information System

| S&T |
BATF

Bureau of Alcohol, Tobacco and Firearms

| FEMA |
BATT

Battery

| FEMA |
BAWS

Biological Aerosol Warning System

| FEMA |
BBP

Blood Borne Pathogen

| FEMA |
BBRS

Board of Building Regulations and Standards

| FEMA |
BBS

Bulletin Board System

| FEMA |
BC

Base Camp

| FEMA |
BC

Branch Chief

| FEMA |
BCA

Benefit-Cost Analysis

| FEMA |
BCBP

Bureau of Customs and Border Protection

| FEMA |
BCC

Border Crossing Card

| CBP | PLCY | PRIV |
BCF

Billion Cubic Feet

| FEMA |
BCIS

Bureau for Citizenship and Immigration Services (see USCIS)

| FEMA |
BCMC

Board for the Coordination of Model Codes

| FEMA |
BCMG

Base/Camp Manager

| FEMA |
BCMR

Board of Correction of Military Records

| USCG | OGC |
BCP

Business Continuity Planning

| FEMA |
BCR

Benefit-Cost Ratio

| FEMA |
BCR

Border Cargo Release

| CBP |
BDA

Battle Damage Assessment

| FEMA |
BDC

Bomb Data Center (FBI)

| CISA |
BDE

Brigade

| FEMA |
BDO

Battle Dress Overgarment

| FEMA |
BDRP

Biological Defense Research Program

| FEMA |
BDS

Biohazard Detection System

| CISA |
BDU

Battle Dress Utility

| FEMA |
BEA

Bureau of Economic Analysis

| FEMA |
BEEF

Big Explosive Experimental Facility

| FEMA |
BEIR

Biological Effects of Ionizing Radiation

| FEMA |
BENS

Business Executives for National Security

| PLCY |
BENT SPEAR

Nuclear Incident (codeword)

| FEMA |
BEP

Budget Execution Plan

| FEMA |
BERD

Blocked Erosion Rate Database

| FEMA |
BERT

Building Emergency Response Team

| CISA |
BEST

Bus Explosive Screening Technology

| TSA |
BEST

Border Enforcement Security Taskforce

| DHS | CBP | ICE | USCG | I&A | OPS |
BEST

Building Engagement, Strengths and Talent

| FEMA |
BFA

Benefit Fraud Assessment

| FEMA |
BFC

Bills for Collection

| FEMA |
BFD

Base Flood Depth

| FEMA |
BFE

Base Flood Elevation

| FEMA |
BFM

Budget and Financial Management Branch (US-VISIT)

| CISA |
BGAD

Blue Grass Army Depot

| FEMA |
BGAN

Broadband Global Area Network

| FEMA |
BGCA

Blue Grass Chemical Activity

| FEMA |
BGP

Border Gateway Protocol

| FEMA |
BHEF

Business-Higher Education Forum

| S&T |
BHS

Bureau of Health Services

| FEMA |
BI

Background Investigation

| FEMA |
BIA

Bureau of Indian Affairs

| CISA | CRCL |
BIA

Board of Immigration Appeals/Affairs (DOJ)

| ICE | USCIS |
BICE

Bureau of Immigration and Customs Enforcement

| FEMA |
BICEP

Basic Investigation of Computer and Electronic Crimes Program

| FLETC |
BICEPP

Business and Industry Council for Emergency Preparedness and Planning

| FEMA |
BIDS

Biological Integrated Detection System

| FEMA |
BIFC

Boise Interagency Fire Center (see NIFC or NIFCC)

| FEMA |
BIIDB

Badge Imaging Information Database

| FEMA |
BIL

Band Interleaved by Line (Format)

| FEMA |
BIO

Biological

| FEMA |
BIO

biological improvised explosive device enhancement

| S&T |
BISC

Border Interdiction Support Center

| CBP |
BIT

Building Inventory Tool

| FEMA |
BIT

Built-In Test

| FEMA |
BIT

Business Intelligence Tool

| MGMT |
BITE

Biometric Identification Technology Ethics

| PRIV |
BIWG

Bilateral Interdiction Working Group

| ICE |
BJA

Bureau of Justice Assistance (DOJ)

| FEMA |
BKC

Biodefense Knowledge Center [Part of NBACC, National Biodefense Analysis and Countermeasures Center]

| S&T |
BKR

Breaker

| FEMA |
BL

Bill of Lading

| FEMA |
BLESTP

Basic Law Enforcement Supervisor Training Program

| FLETC |
BLEVE

Boiling Liquid Expanding Vapor Explosion

| FEMA |
BLM

Bureau of Land Management

| FEMA |
BLS

Bureau of Labor Statistics

| MGMT |
BLS

Basic Life Support

| FEMA |
BM

Bench Mark

| FEMA |
BMBL

Biosafety in Microbiological and Biomedical Laboratories

| S&T |
BMC

Bomb Management Center

| FEMA |
BMD

Borders and Maritime Security Division (S&T/BMD)

| DHS |
BMP

Best Management Practice

| FEMA |
BMS

Building Management System

| FEMA |
BN

Battalion

| FEMA |
BNA

Baseline Needs Assessment

| FEMA |
BNICE

Biological, Nuclear, Incendiary, Chemical, Explosive

| CISA | S&T |
BNML

Battalion Military Liaison

| FEMA |
BOC

Basic Operating Cost

| FEMA |
BOCA

Building Officials and Code Administrators

| FEMA |
BOD

Business Operations Services and Human Capital Division (S&T/BOD)

| DHS |
BOE

basis of estimate

| S&T |
BOL

Bureau of Labs

| FEMA |
BOLO

Be On the Lookout alert

| I&A |
BOM

Bill of Materials

| FEMA |
BOO

Base of Operations

| FEMA |
BOP

(Federal) Bureau of Prisons

| FEMA |
BOR

Bureau of Reclamation

| FEMA |
BORCAP

Border Patrol Criminal Alien Program

| CBP | USCG | OPS |
BorderNet

(formerly BTSNet)

| CBP | S&T |
BORP

Building Occupancy Resumption Program

| FEMA |
BORSTAR

Border Patrol Search, Trauma and Rescue Team

| CBP | USCG |
BORTAC

Border Patrol Tactical Unit

| CBP |
BOV

Board of Visitors

| FEMA |
BOXER

Bulk-Only X-ray Enhanced Region

| TSA |
BPA

Border Patrol Agent

| CBP | FEMA | OPS |
BPAT

Building Performance Assessment Team

| FEMA |
BPD

Blast-Protective Design

| FEMA |
BPM

Basic Property Management

| FEMA |
BPML

Business Process Markup Language

| FEMA |
BPN

Business Partner Network

| FEMA |
BPO

Blanket Purchase Order

| FEMA |
BPP

Business Policy and Planning Branch (US-VISIT)

| CISA |
BPR

Business Process Reengineering

| FEMA |
BPRP

Bioterrorism Preparedness and Response Program

| FEMA |
BPS

Bits Per Second

| FEMA |
BPSS

Business Process Specification Schema

| FEMA |
BPWG

Best Practices Working Group

| DHS |
BRAC

Base Realignment and Closure Act

| MGMT |
BRASS

Border Release Advance Screening & Selectivity

| CBP |
BRI

Building Related Illness

| FEMA |
BRIDGES

Building Respect in Diverse Groups to Enhance Security

| ICE |
BRM

Bio-Regulator/Modulator

| FEMA |
BRM

Business Reference Model

| I&A | MGMT |
BROKEN ARROW

Nuclear Accident (codeword)

| FEMA |
BRT

Business Round Table

| PLCY |
BSA

Business Software Alliance

| DHS |
BSA

Base Support Area

| FEMA |
BSAT

biological select agent and toxin

| CWMD |
BSC

Biometrics Support Center

| FEMA | CISA |
BSCO

Biosafety Coordinating Official

| S&T |
BSD

Border Security Deployment

| CBP |
BSE

Bovine Spongiform Encephalopathy (aka: “Mad Cow Disease”)

| FEMA |
BSI

Basic Support Installation

| FEMA |
BSI

Border Safety Initiative

| CBP |
BSIR

Biannual Strategy Implementation Reports

| FEMA |
BSL

biosafety level

| CWMD |
BSO

Biosafety Officer

| S&T |
BSOP

Battle Staff Operating Procedures

| FEMA |
BSPP

Broadcast Station Protection Program

| FEMA |
BSSC

Building Seismic Safety Council

| FEMA |
BST

Border Support Team

| CBP |
BST

Burn Specialty Team

| FEMA |
BT

Bioterrorism

| FEMA |
BT

Buying Team

| FEMA |
BTA

Bioterrorism Act

| CBP |
BTA

Border Trade Alliance

| CBP |
BTCP

Biological Threat Characterization Program

| S&T |
BTCP

Biological Terrorism Contingency Plan

| CISA | S&T |
BTO

Business Transformation Office

| FEMA |
BTS

Budget Tracking System

| CISA |
BTS

Bureau of Transportation Statistics

| TSA |
BTS

Border and Transportation Security (former DHS Directorate, contained CBP, ICE, TSA and FLETC)

| FEMA |
BTU

British Thermal Unit

| FEMA |
BTW

By the way

| DHS |
BU

Building (Line)

| FEMA |
BUMED

Bureau of Medicine

| FEMA |
BUYL

Buying Team Leader

| FEMA |
BUYM

Buying Team Member

| FEMA |
BV

Butterfly Valve

| FEMA |
BW

Biological Weapons

| S&T |
BW

Biological Warfare

| CISA | S&T |
BWIC

Biological Warning and Incident Characterization

| FEMA | S&T |
BWR

Boiling Water Reactor

| FEMA |
BY

Budget Year

| FEMA |
BZ

Breathing Zone

| FEMA |
BZPP

Buffer Zone Protection Plan

| FEMA |
BZPP

Buffer Zone Protection Program

| FEMA | CISA |
C Number

Crew number

| FEMA |
C&A

certification and accreditation

| MGMT |
C&C

Components and Cladding

| FEMA |
C&D

Clean and Disinfect

| FEMA |
C/A

Controller/Analyst

| FEMA |
C/E

Communications/Electronics

| DHS |
C2

Command and Control

| FEMA |
C3

(ICE) Cyber Crimes Center

| FEMA |
C3

Command, Control, and Communications

| FEMA | USCG |
C3

Customs Cyber Smuggling Center

| FEMA |
C3I

Command, Control, Communications, Information

| FEMA |
C3ISR

Command, Control, Communications, Intelligence, Surveillance and Reconnaissance

| FEMA |
C4

Command, Control, Communications and Computers

| FEMA | OPS |
C4ISR

C4+Intelligence, Surveillance and Reconnaissance

| USCG |
CA

Chemical Agent

| S&T |
CA

Capability Assurance

| FEMA |
CA

Civil Affairs

| FEMA |
CA

Congressional Affairs

| FEMA |
CA

Cooperating Agency

| FEMA |
CA

Cooperative Agreement

| FEMA |
CA

compartmented area

| MGMT |
CAA

Clean Air Act

| FEMA |
CAAP

Critical Asset Assurance Program

| FEMA |
CAARS

Cargo Advanced Automated Radiography System

| CWMD |
CAB

Change Advisory Board

| MGMT |
CABIN

Chemical and Biological Information Network

| FEMA |
CAC

Citizens’ Advisory Commissions

| FEMA |
CAC

Civil Applications Committee

| FEMA |
CAC

Climate Analysis Center

| FEMA |
CAC

Community Assistance Contact

| FEMA |
CAC

Crisis Action Center

| FEMA |
CAC

Common Access Card

| PLCY | PRIV |
CACB

Camp Crew Boss

| FEMA |
CACTIS

Computer-Assisted CSEPP Training Information System

| FEMA |
CAD

Computer Aided/Assisted Dispatch

| FEMA |
CAD

Computer-Aided/Assisted Design

| FEMA |
CAD

Computer-Assisted Drafting

| FEMA |
CADD

Computer-Assisted Drafting and Design

| FEMA |
CADET

Computer-Assisted Design for Exercise Training

| FEMA |
CADW

Civil Air Defense Warning

| FEMA |
CAE

Command Assessment Element (for CBIRF)

| FEMA |
CAE

Component Acquisition Executive

| MGMT |
CAEM

Committee for Animal Emergency Management

| FEMA |
CAEO

Competitive Analysis and Evaluation Office

| FEMA |
CAER

Community Awareness and Emergency Response

| FEMA |
CAF

Compressed Air Foam

| FEMA |
CAF

Critical Asset Factor

| FEMA | CISA |
CAG

Core Agency Group

| FEMA |
CAI

Chemical Accident/Incident

| FEMA |
CAI

Computer-Aided Instruction

| FEMA |
CAIC

Chemical Accident/Incident Control

| FEMA |
CAICO

Chemical Accident/Incident Control Officer

| FEMA |
CAIRA

Chemical Accident/Incident Response and Assistance

| FEMA |
CALM

Cognitive and Affective Learning Model

| FEMA |
CAM

Chemical Agent Monitor

| FEMA | S&T |
CAM

Computer-Aided Manufacturing

| FEMA |
CAMDS

Chemical Agent Munition Disposal System

| FEMA |
CAMEO

Computer-Aided Management of Emergency Operations

| FEMA |
CAMEXPAN

Central America, Mexico, Panama

| CBP | PLCY |
CAMPS

Civil Aircraft Missile Protection System

| CISA | S&T |
CAMRA

Center for Advancing Microbiological Risk Assessment

| S&T |
CAMS

Continuous Air Monitoring System

| FEMA |
CAMU

Corrective Action Management Unit

| DHS |
CAMU

Companion Animal Management Unit

| FEMA |
CANAR

Consortia of Administrators for Native American Rehabilitators

| FEMA |
CANDU

Canadian-Deuterium Uranium (Reactor)

| FEMA |
CAO

Component Chief Administrative Officer

| DHS |
CAO

Caribbean Area Office

| FEMA |
CAO

Chief Administrative Officer

| DHS |
CAP

1Criminal Alien Program

| FEMA |
CAP

Capability Assessment Program

| FEMA |
CAP

Capability Assurance Program

| FEMA |
CAP

Civil Air Patrol

| CBP | FEMA |
CAP

Collection, Analysis and Planning

| FEMA |
CAP

Combat Air Patrol

| FEMA |
CAP

Common Alerting Protocol

| FEMA |
CAP

Community Assistance Program

| FEMA |
CAP

Contract Administration Plans

| FEMA |
CAP

Corrective Action Program

| FEMA |
CAP

Crisis Action Process

| OPS |
CAPA

Coalition of Airline Pilots Association

| TSA |
CAPC

Civil Aviation Planning Committee

| FEMA |
CAPCO

Controlled Access Program Coordination Office

| I&A |
CAP-FASSE

Corrective Action Program – Federal Agency Support Services Element

| FEMA |
CAPM

Compliance Assurance Program Manager

| CWMD |
CAPPS II

Computer Assisted Passenger Pre-screening System

| TSA | PLCY | PRIV |
CAPR

Categorical Assistance Progress Reports

| FEMA |
CAPRA

Critical Asset and Portfolio Risk Analysis

| CISA |
CAPSS

Corrective Action Program Support System

| FEMA |
CAP-SSSE

Corrective Action Program – State Support Services Element

| FEMA |
CapWIN

Capital Wireless Integrated Network

| FEMA |
CAR

Capability Assessment for Readiness

| FEMA |
CAR

Congressional Affairs Representative

| FEMA |
CARAT

Cooperation Afloat Readiness and Training

| USCG |
CARCAH

Chief, Aerial Reconnaissance Coordination -All Hurricanes

| FEMA |
CARD

Collaborative Agencies for Responding to Disasters

| FEMA |
CARDA

Continental Airborne Reconnaissance for Damage Assessment

| FEMA |
CARL

Computerized Activities Results List

| FEMA |
CARRI

Community and Regional Resilience Initiative

| S&T |
CART

Computer Analysis and Response Team

| FEMA |
CART

County Animal Response Team

| FEMA |
CARVER

Criticality, Accessibility, Recuperability, Vulnerability, Effect and Recognizability

| CISA |
CAS

Chemical Abstract Service

| FEMA |
CAS

Comprehensive Assessment System

| FEMA |
CAS

Crisis Action System

| FEMA |
CASC

Cache Supply Clerk

| FEMA |
CASE

Computer Aided Software Engineering

| I&A | MGMT |
CASPER

C-130 Airborne Sensor with Palletized Electronic Reconnaissance

| USCG |
CASS

Cockpit Access Security System

| TSA |
CAST

Commercial Aviation Safety Team

| TSA |
CASU

Centralized Administrative Services Unit

| FEMA |
CAT

Catalog

| FEMA |
CAT

Collier Area Transit (Florida)

| FEMA |
CAT

Catastrophic

| FEMA |
CAT

Category

| FEMA |
CAT

Crisis Action Team

| FEMA | OPS |
CATEGORY A [PUBLIC ASSISTANCE]

Debris Removal

| FEMA |
CATEGORY B [PUBLIC ASSISTANCE]

Emergency Protective Measures

| FEMA |
CATEGORY C [PUBLIC ASSISTANCE]

Roads and Bridges

| FEMA |
CATEGORY D [PUBLIC ASSISTANCE]

Water Control Facilities

| FEMA |
CATEGORY E [PUBLIC ASSISTANCE]

Buildings and Contents

| FEMA |
CATEGORY F [PUBLIC ASSISTANCE]

Utilities

| FEMA |
CATEGORY G [PUBLIC ASSISTANCE]

Parks, Recreational, and Other

| FEMA |
CATEX

Catastrophic Exercise

| FEMA |
CATEX

Categorical Exclusion

| FEMA |
CATF

Catastrophic Task Force

| FEMA |
CATL

Chronology and Time Line

| FEMA |
CATS

Consequences Assessment Tool Set

| FEMA |
CAV

Community Assistance Visit

| FEMA |
CAX

Capability Assurance Exercise

| FEMA |
CAX

Computer-Assisted Exercise

| FEMA |
CB

Chemical/Biological, (split)

| FEMA | S&T |
CB

Citizens’ Band

| FEMA | S&T |
CB

Cluster Bomb

| FEMA | S&T |
CBA

Cost Benefit Analysis

| I&A | MGMT |
CBARS

Coastal Barrier Resources System

| FEMA |
CBCF

Cross Border Crime Forum

| CBP |
CBCT

Chemical/Biological Countermeasures Training

| FEMA |
CBD

Chemical and Biological Defense

| FEMA |
CBD

Chemical and Biological Division (S&T/CBD)

| DHS |
CBDCOM

Chemical and Biological Defense Command (see SBCCOM)

| FEMA |
CBEFF

Common Biometric Exchange Formats Framework

| FEMA |
CBEK

Compendium of Basic Exercise Knowledge

| FEMA |
CBEP

Career Builder Express Program

| FEMA |
CBET

Computer Based Education and Training

| FEMA |
CBI

Chandler Burning Index

| FEMA |
CBI

Computer-Based Instruction

| FEMA |
CBIA

Coastal Barrier Improvement Act

| FEMA |
CBIAC

Chemical and Biological Information Analysis Center

| FEMA |
CBIG

Caribbean Border Interagency Group

| FEMA |
CBIRF

Chemical/Biological Incident Response Force (USMC)

| FEMA |
CBL

Commercial Bill of Lading

| FEMA |
CBL

Computer-Based Learning

| FEMA |
CBN

Cooperative Base Network

| FEMA |
CBN

Chemical, Biological, or Nuclear

| FEMA | CISA | S&T |
CBO

Congressional Budget Office

| USCIS | CISA |
CBO

Community-Based Organization

| USCIS | CISA | OPS |
CBP

Customs and Border Protection, United States

| DHS |
CBP

U.S. Customs and Border Protection

| MGMT |
CBPMO

United States Customs and Border Protection Modernization Office

| CBP |
CBPO

CBP Officer

| FEMA |
CBQRF

Chemical-Biological Quick Response Force

| FEMA |
CBR

Chemical, Biological and/or Radiological

| CISA | S&T |
CBR&D

Chemical and Biological Research and Development Sector

| TSA |
CBRA

Coastal Barrier Resources Act of 1982 (see COBRA)

| FEMA |
CBRD

Chemical, Biological and Radiological Defense

| FEMA |
CBRDEC

Chemical & Biological, Research, Development & Engineering Center

| FEMA |
CBRDT

Chemical/Biological Rapid Deployment Team

| FEMA | S&T |
CBRN

Chemical, Biological, Radiological, and Nuclear

| FEMA | S&T |
CBRNE

Chemical, Biological, Radiological, Nuclear and Explosive

| S&T | OPS |
CBRNE-CM

Chemical, Biological, Radiological, Nuclear, or High-Yield Explosive – Consequence Management

| FEMA |
CBRRT

Chemical & Biological Rapid Response Team

| FEMA |
CBRS

Coastal Barrier Resources System

| FEMA |
CBRS

Concept Based Requirement System

| FEMA |
CBRT

Chemical and Biological Response Team

| FEMA |
CBRTA

Chemical, Biological and Radiological Technology Alliance

| S&T | CWMD |
CBSA

Canada Border Security Agency

| FEMA |
CBT

Chemical Biological Toxin

| FEMA |
CBT

Computer-Based Training

| FEMA |
CBW

Chemical and Biological Warfare

| FEMA |
CC

Citizen Corps

| FEMA |
CC

Congregate Care

| FEMA |
CC

Coordination Center

| FEMA |
CC

Courtesy Copy

| FEMA |
CC

Crisis Counseling

| FEMA |
cc

cubic centimeter

| FEMA |
CC

Command Center

| PLCY |
CCA

Circuit Card Assembly

| FEMA |
CCA

Comprehensive Cooperative Agreement (see CA)

| FEMA |
CCA

Continuity Communications Architecture

| FEMA |
CCAM

Coordinating Council on Access and Mobility

| FEMA |
CCAMS

Comprehensive Cooperative Agreement Monitoring System

| FEMA |
CCAP

Child Citizenship Act Project

| USCIS |
CCAT

Center for Commercialization of Advanced Technology

| FEMA |
CCB

Configuration Control Board

| FEMA |
CCC

Citizen Corps Council

| FEMA |
CCC

Congregate Care Center

| FEMA |
CCC

Crisis Coordination Center

| FEMA |
CCD

Corporate Communications Division (S&T&CCD)

| DHS |
CCD

Consular Consolidated Database

| USCIS | I&A | PLCY | PRIV |
CCDB

Consolidated Counterdrug Data Base

| ICE |
CCDPH

Cook County Department of Public Health

| FEMA |
CCF

Coded Cities Forecast

| FEMA |
CCFP

(National Institute of Justice) Center for Civil Force Protection

| FEMA |
CCG

Crisis Coordination Group

| FEMA |
CCI

Command, Control, and Interoperability

| FEMA |
CCIO

Command and Control Incidents Operations

| FEMA |
CCIR

Commander’s Critical Information Report

| FEMA |
CCITP

Counterterrorism Cyber-crime Investigations Training Program

| FLETC |
CCITT

Consultative Committee for International Telephony and Telegraphy

| FEMA |
CCL

Contamination Control Line

| FEMA |
CCLS

Command Center Liaison Section

| FEMA |
CCMIS

Crisis Consequence Management Information System

| FEMA |
CCMRF

CBRNE Consequence Management Response Force

| FEMA |
CCN

Canonical Correlation Analysis

| FEMA |
CCND

Consultative Committee on Natural Disasters

| FEMA |
CCO

Claims Coordinating Office

| FEMA |
CCO

Consultation Coordination Officer

| FEMA |
CCP

Casualty Collection Point

| FEMA |
CCP

Crisis Counseling Program

| FEMA |
CCP

Citizen Corps Program

| FEMA | CISA |
CCRF

Commissioned Corps Readiness Force

| FEMA |
CCS

Congregate Care System

| FEMA |
CCS

Contamination Control Station

| FEMA |
CCSL

Command and Control Simulation Lab

| FEMA |
CCSO

Cook County Sheriff’s Office

| FEMA |
CCSO

Component Chief Security Officer

| MGMT |
CCSP

Certified Cargo Screening Program

| FEMA |
CCST

Chemical Casualty Site Team

| FEMA |
CCT

Critical Care Transport

| FEMA |
CCT

Communications Coordination Team

| MGMT |
CCTV

Closed Circuit Television

| FEMA |
CCU

Correspondence Control Unit

| FEMA |
CCV

Characteristics and Common Vulnerabilities

| FEMA |
CD

Civil Defense

| FEMA |
CD

Code

| FEMA |
CD

Compact Disc

| FEMA |
CDBG

Community Development Block Grant

| FEMA |
CDC

Centers for Disease Control and Prevention

| DHS |
CDCP

Center for Disease Control and Prevention

| FEMA |
CDD

Capability Development and Demonstration

| FEMA |
CDD

Cross-Disaster Database

| FEMA |
CDE

Committed Dose Equivalent

| FEMA |
CDER

Computer Data Entry Recorder

| FEMA |
CDERA

Caribbean Disaster Emergency Response Agency

| FEMA |
CDEX

Civil Defense Exercise

| FEMA |
CDL

Commercial Driver’s License

| FEMA |
CDL

Community Disaster Loan

| FEMA |
CDM

Content Design Manager

| FEMA |
CDM

conceptual data model

| MGMT |
CDMA

Code Division Multiple Access

| FEMA |
CDO

Central Dense Overcast

| FEMA |
CDP

Candidate Development Program

| USCG |
CDP

Center for Domestic Preparedness

| FEMA |
CDP

Chemical Demilitarization Program

| FEMA |
CDR

Christian Disaster Response

| FEMA |
CDR

Critical Design Review

| FEMA |
CDR

Crude Death Rate

| FEMA |
CDR

Commander

| DHS |
CDRDB

Conventional Disaster Resource Database

| FEMA |
CDRG

Catastrophic Disaster Response Group

| FEMA | OPS |
CDRG-PAC

Catastrophic Disaster Response Group – Primary Agency Committee

| FEMA |
CD-ROM

Compact Disk Read Only Memory

| DHS |
CDRS

Call Detail Reporting System

| FEMA |
CDS

Charge Data System

| FEMA |
CDSO

Collateral Duty Safety Officer

| FEMA |
CDSP

Cache Demobilization Specialist

| FEMA |
CDT

Central Daylight Time (GMT – 5)

| FEMA |
CDU

Contagious Disease Unit

| FEMA |
CDV

Civil Defense Victoreen

| FEMA |
CDX

Control and Direction Exercise

| FEMA |
CE

Categorical Exclusion

| FEMA |
CE

Civil Engineer

| FEMA |
CE

continuous evaluation [security]

| MGMT |
CEA

County Executives of America

| FEMA | CISA |
CEA

cost-effectiveness analysis

| PLCY |
CEA

Council of Economic Advisors

| DHS |
CEB

Contractor Evaluation Board

| FEMA |
CEC

Chief Exercise Controller

| FEMA |
CED

Committee for Economic Development

| FEMA |
CEDAP

Commercial Equipment Direct Assistance Program

| FEMA |
CEDE

Committed Effective Dose Equivalent

| FEMA |
CEE

Consolidated Enforcement Environment

| MGMT |
CEEP

Critical Employee Emergency Planning

| FEMA |
CEF

Cost Estimating Format

| FEMA |
CEF

Critical Emergency File

| FEMA |
CEG

Council for Excellence in Government

| S&T |
CEI

Critical Elements of Information

| FEMA |
CEM

Certified Emergency Manager

| FEMA |
CEM

Comprehensive Emergency Management

| FEMA |
CEMD

County Emergency Management Director

| FEMA |
CEMIS

Crisis and Emergency Management Information System

| FEMA |
CEMP

Comprehensive Emergency Management Plan

| FEMA |
CEMS

Continuous Emission Monitoring System

| FEMA |
CENL

Chemical Event Notification Level

| FEMA |
CENR

Committee on Environment and Natural Resources

| FEMA |
CEO

Chief Executive Officer

| FEMA |
CEO

Community Education and Outreach

| FEMA |
CEOC

County Emergency Operations Center

| FEMA |
CEOS

Committee on Earth-Orbiting Satellites

| FEMA |
CEP

Circular Error Probable

| FEMA |
CEP

Civil Emergency Planning (NATO)

| FEMA |
CEP

Civil Emergency Preparedness

| FEMA |
CEPAP

Cost Estimating for the Public Assistance Program, Expert Panel on

| FEMA |
CEPI

Catastrophic Emergency Preparedness Initiative

| FEMA |
CEPPO

Chemical Emergency Preparedness and Prevention Office

| FEMA |
CEQ

Council on Environmental Quality

| FEMA |
CERC

Coastal Engineering Research Center

| FEMA |
CERC

Crisis and Emergency Risk Communication

| FEMA |
CERCLA

Comprehensive Environmental Response, Compensation, and Liability Act (aka: “Superfund”)

| FEMA |
CERDEC

Communications-Electronics Research Development and Engineering Center

| CWMD |
CERES

California Environmental Resources Evaluation System

| FEMA |
CERT

Computer Evidence Recovery Training

| USSS |
CERT

Community Emergency Response Team

| FEMA | CISA | OPS |
CERT

Computer Emergency Recovery Team

| FEMA |
CERT

Computer Evidence Response Training

| FEMA |
CERT

Council of Energy Resource Tribes

| FEMA |
CERT

Computer Emergency Readiness Team

| CISA | S&T |
CERT/CC

Computer Emergency Response Team/Coordination Center

| FEMA |
CEST

Cyber Emergency Support Team

| FEMA |
CET

Contraband Enforcement Team

| CBP | OPS |
CEU

Compliance Enforcement Unit

| CBP |
CEU

Continuing Education Unit

| FEMA |
CEXS

Cooperative Extension Service

| FEMA |
CFA

Capability Focus Area

| FEMA |
CFA

Cognizant Federal Agency

| FEMA |
CFA

Computerized Fleet Analysis

| FEMA |
CFAI

Commission on Fire Accreditation International

| FEMA |
CFAO

Cognizant Federal Agency Official

| FEMA |
CFATS

Chemical Facility Antiterrorism Standards

| CISA |
CFBCI

Center for Faith Based and Community Initiatives (FEMA/CFBCI)

| DHS |
CFC

Combined Federal Campaign

| MGMT |
CFC-NCA

Combined Federal Campaign of the National Capital Area

| FEMA |
CFDA

Catalog of Federal Domestic Assistance

| MGMT |
CFGDP

Crash Feed Grain Donation Program

| FEMA |
CFI

Credentialing Framework Initiative

| PLCY |
CFIUS

Committee on Foreign Investment in the United States

| CISA | I&A | OGC | PLCY |
CFIVSAC

Commercial Fishing Industry Vessel Safety Advisory Committee

| USCG |
cfm

cubic feet per minute

| FEMA |
CFO

Chief Financial Officer

| DHS |
CFO

Chief of Field Operations

| FEMA |
CFO Council

Chief Financial Officer’s Council

| DHS |
CFR

Code of Federal Regulations

| FEMA | OGC |
CFS

Certified Fraud Specialists, Association of

| USSS |
cfs

Cubic Feet Per Second

| FEMA |
CFSA

Consolidated Farm Service Agency

| FEMA |
CFSI

Congressional Fire Services Institute

| FEMA |
CFT

cross functional team

| S&T |
CFTC

Commodity Futures Trading Commission

| PLCY |
CG

Coast Guard (see USCG)

| FEMA |
CG

Commanding General

| FEMA |
CGD

Coast Guard District

| FEMA |
CGFAA

Cerro Grande Fire Assistance Act

| FEMA |
CGI

Common Gateway Interface

| FEMA |
CGISS

Center for Geophysical Investigation of the Shallow Subsurface

| FEMA |
CGM

Computer Graphics Metafile

| FEMA |
CGS

Council of Graduate Schools

| USCIS | S&T |
CH

Channel

| FEMA |
CHARM

Complex Hazardous Release Model

| FEMA |
CHAWS

Chemical Hazard Warning System

| FEMA |
CHCO

Chief Human Capital Officer (MGMT/CHCO)

| DHS |
CHDS

Center for Homeland Defense and Security

| FEMA |
ChE

Cholinesterase

| FEMA |
CHECK 21

Check Clearing for the 21st Century Act

| FEMA |
CHEMTREC

Chemical Transportation Emergency Center

| FEMA |
CHERCAP

Comprehensive HAZMAT Emergency Response Capability Assessment Program

| FEMA |
CHER-CAP

Community Hazards Emergency Response – Capability Assurance Process

| FEMA |
CHIP

Capability and Hazard Identification Program

| FEMA |
CHIP

Critical Homeland Infrastructure Protection

| FEMA |
CHM

Chemistry of Hazardous Materials

| FEMA |
CHPPM

Center for Health Promotion and Preventive Medicine (United States Army)

| S&T |
CHRCL

Center for Human Rights and Constitutional Law

| CRCL |
CHRIS

Chemical Hazard Response Information System

| FEMA |
CHS

Correctional Health Services

| FEMA |
CI

Critical Infrastructure

| FEMA |
CI

counterintelligence

| I&A |
CIA

Catastrophic Incident Annex

| FEMA |
CIA

Central Intelligence Agency

| DHS |
CIAD

Congressional and Intergovernmental Affairs Division

| FEMA |
CIAETP

Criminal Investigation in Automated Equipment Training Program

| FLETC |
CIAO

Chief Infrastructure Assurance Officer

| FEMA |
CIAO

Critical Infrastructure Assurance Office

| FEMA | CISA | I&A |
CIAO

Critical Infrastructure Assurance Officer

| FEMA |
CICAD

Center for Intelligence Collection Analysis and Dissemination

| FEMA |
CICC

DHS Counterintelligence Coordinating Council

| I&A |
CICG

Critical Infrastructure Coordination Group

| FEMA |
CID

Command, Control and Interoperability Division (S&T/CID)

| DHS |
CID

Criminal Investigation Division or Department, (split) Community Identification

| FEMA | USSS |
CIDCON

Civil Defense Condition

| FEMA |
CIDER

Computer Interactive Display, Entry, and Retrieval

| FEMA |
CIEE

Common Information Exchange Environment

| FEMA |
CIF

Central Information File

| FEMA |
CIF

Cost, Insurance, and Freight

| FEMA |
CIG

Central Intelligence Group

| FEMA |
CIH

Certified Industrial Hygienist

| FEMA |
CII

Critical Infrastructure Information

| CISA |
CIIA

Critical Infrastructure Information Act of 2002

| CISA |
CIID

Counterintelligence and Investigations Division (DHS)

| FEMA |
CIII

Critical Infrastructure Interdependencies Integrator

| CISA |
CIIMS

Critical Infrastructure Inspection Management System

| S&T |
CIIP

Critical Infrastructure Information Protection Interagency Working Group

| CISA |
CIIP IWG

Critical Information Infrastructure Protection Interagency Working Group

| FEMA |
CIK

Crypto-Ignition Key

| FEMA |
CIKR

Critical Infrastructure and Key Resources

| CISA | I&A |
CIMA

Channel Industry Mutual Aid

| FEMA |
CIMRT

Critical Incident Management Response Team

| FEMA |
CIMS

Correspondence and Issues Management System

| FEMA |
CIMS

Critical Incident Management Support

| FEMA |
CIMS

Critical Infrastructure Modeling System

| CISA |
CIMST

Critical Incident Management Support Team

| FEMA |
CINC

Commander in Chief

| FEMA |
CINCAMC

Commander-in-Chief, Air Mobility Command

| FEMA |
CINCLANT

Commander-in-Chief, Atlantic Fleet

| FEMA |
CINCNORAD

Commander-in-Chief, North American Aerospace Defense Command

| FEMA |
CINCPAC

Commander-in-Chief, Pacific Command

| FEMA |
CINCSOC

Commander-in-Chief, Special Operations Command

| FEMA |
CINCTRANS

Commander-in-Chief, Transportation Command

| FEMA |
CIND

Compact Integrated Narcotics Detector

| USCG |
CINDI

Center for Integration of Natural Disaster Information

| FEMA |
CINDI

Compact Integrated Narcotics Detector Instrument

| FEMA |
CINS

Catastrophic Incident of National Significance

| FEMA |
CINT

Chief Intelligence Officer

| I&A |
CIO

Chief Information Officer

| DHS |
CIP

Critical Infrastructure Protection

| CISA | S&T | I&A |
CIP

Component Intelligence Program

| I&A |
CIP

capital investment plan

| MGMT |
CIP IWG

Critical Infrastructure Protection Interagency Working Group

| FEMA |
CIPAC

Critical Infrastructure Partnership Advisory Council

| S&T | I&A |
CIPB

Critical Infrastructure Protection Board

| FEMA |
CIP-DSS

CIP-Decision Support System

| FEMA |
CIPIC

Critical Infrastructure Protection Information Center

| FEMA |
CIPP

Certified Information Privacy Professionals

| CISA | PRIV |
CIPWG

Critical Infrastructure Protection Working Group

| FEMA |
CIR

Critical Infrastructure Resiliency

| FEMA |
CIRA

Catastrophic Incident Response Annex

| FEMA |
CIRES

Catastrophic Incident Response Execution Schedule

| FEMA |
CIRG

Critical Incident Response Group

| FEMA |
CIRMS

Council of Ionizing Radiation Measurements and Standards

| FEMA |
CIRP

Catastrophic Incident Response Plan

| FEMA | PLCY |
CIS

Catastrophic Incident Supplement

| FEMA |
CIS

Central Index System

| CBP | USCIS |
CIS

Community Information System

| FEMA |
CIS

Civil Infrastructure Security

| CISA | S&T |
CIS

see USCIS for Citizenship and Immigration Services

| USCIS |
CISA

Cybersecurity and Infrastructure Security Agency

| CISA |
CISD

Critical Incident Stress Debriefing

| FEMA |
CISM

Critical Incident Stress Management

| FEMA |
CISMT

Critical Incident Stress Management Team

| FEMA |
CISO

Chief Information Security Officer

| I&A | MGMT |
CISOMB

Citizenship and Immigration Services Ombudsman

| DHS |
CISSC

Central Information Systems Storage Center

| FEMA |
CITAC

Computer Intrusion Threat Assessment Center

| FEMA |
CITMO

Commercial Information Technology for Multinational Operations

| S&T |
CITP

Criminal Investigator Training Program

| FLETC |
CJCS

Chairman of the Joint Chiefs of Staff

| FEMA |
CJIS

Criminal Justice Information Services

| CBP | PLCY | PRIV |
CJTF

Commander, Joint Task Force

| FEMA |
CK

Caulk

| FEMA |
CLAIMS

Computer Linked Application Information Management System

| USCIS | I&A | PLCY | PRIV |
CLASP

Consular Lost and Stolen Passport System

| I&A | PLCY | PRIV |
CLASS

Consular Lookout and Support System

| I&A | PLCY | PRIV |
CLDC

Connected Limited Device Configuration

| FEMA |
CLIA

Civil Liberties Impact Assessment

| CRCL |
CLIVAR

Climate Variability

| FEMA |
CLMS

Claims Specialist

| FEMA |
CLO

Chief Logistics Officer

| FEMA |
CLO

Congressional Liaison Officer

| FEMA |
CLOMA

Conditional Letter of Map Amendment

| FEMA |
CLOMR

Conditional Letter of Map Revision

| FEMA |
CLR

Common Language Runtime

| FEMA |
CLS

Central Locator System

| FEMA |
CM

Cadre Manager

| FEMA |
cm

centimeter

| FEMA |
CM

Chief of Mission

| FEMA |
CM

Configuration Management

| FEMA |
CM

Consequence Management

| FEMA |
CM

Counter-Measure

| FEMA |
CMA

Certified Medical Assistant

| FEMA |
CMA

Chemical Manufacturers Association

| FEMA |
CMA

Chemical Materials Agency

| FEMA |
CMA

Community Map Action (Form)

| FEMA |
CMAA

Customs Mutual Assistance Agreement

| CBP |
C-MANPADS

Counter-Man-Portable-Air-Defense Systems

| FEMA |
CMAS

Circular Map Accuracy Standard

| FEMA |
CMAS

Commercial Mobile Alert System

| FEMA |
CMAT

Consequence Management Advisory Team

| FEMA |
CMC

Center for Marine Conservation

| FEMA |
CMC

Crisis Management Center

| FEMA |
CMC

Crisis Management Coordinator

| FEMA |
CMC

Customs Management Centers

| CBP |
CMCAC

Crisis Management Center Augmentation Cadre

| FEMA |
CME

Chief Medical Examiner

| FEMA |
CME

Continuing Medical Education

| FEMA |
CMF

Case Management File

| FEMA |
CMG

Consequence Management Group

| FEMA |
CMHS

Center for Mental Health Services

| FEMA |
CMIA

Cash Management Improvement Act

| FEMA |
CMIR

Currency and Monetary Instruments Report

| I&A |
CMIS

Corporate Management Information System

| FEMA |
CML

Commercial

| FEMA |
CMM

Capability Maturity Model

| I&A | MGMT |
CMMI

Capability Maturity Model Integration

| FEMA |
CMO

Civil Military Operations

| FEMA |
CMO

Chief Medical Officer

| CWMD |
CMOC

Civil Military Operations Center

| FEMA |
CMRT

Consequence Management Response Team

| FEMA |
CMS

Call Management System

| FEMA |
CMS

Crisis Management System

| FEMA |
CMS

Centers for Medicare and Medicaid Services

| MGMT |
CMT

Crisis Management Team

| FEMA | TSA |
CMTB

Countermeasures Test Bed

| S&T |
CMU

Concrete Masonry Unit

| FEMA |
CMU

Crisis Management Unit

| FEMA |
CMV

Commercial Motor Vehicle

| FEMA |
CMX

Crisis Management Exercise

| FEMA |
CN

Communications Network

| FEMA |
CNA

Certified Nursing Assistant

| FEMA |
CNAC

Customs National Aviation Center

| FEMA |
CNBC

Congress of National Black Churches

| FEMA |
CNC

Central Network Control

| FEMA |
CNC

Computer Numerical Control

| FEMA |
CNCS

Corporation for National and Community Service

| DHS |
CNDSP

Computer Network Defense Service Provider

| FEMA |
CNE

Counternarcotics Enforcement, Office of (formerly CNO)

| DHS |
CNGB

Chief of the National Guard Bureau

| FEMA |
CNIES

Cooperating Nations Information Exchange System

| DHS | CBP | USCG | OPS |
CNMI

Commonwealth of the Northern Mariana Islands

| FEMA |
CNN

Cable News Network

| FEMA |
CNO

Chief of Naval Operations

| USCG |
CNO

Counter-Narcotics Office (see CNE)

| FEMA |
CNO

Counternarcotics Officer

| ICE |
CNPPD

Chemical & Nuclear Preparedness and Protection Division

| FEMA |
CNR

Center for National Response, The

| FEMA |
CNS

Central Nervous System

| FEMA |
CNS

Corporation for National Security

| DHS |
CNSC

Canadian Nuclear Safety Commission

| DHS |
CNSIP

Classified National Security Information Program

| MGMT |
CNSNS

Commission for Nuclear Safety and Safeguards

| FEMA |
CNT

Counternarcoterrorism

| ICE |
CNT

Crisis Negotiation Team

| FEMA |
CNU

Crisis Negotiations Unit (FBI)

| FEMA |
CNWDI

Critical Nuclear Weapons Design Information

| FEMA |
CO

Commanding Officer

| FEMA |
CO

Communications Officer

| FEMA |
CO

Contracting Officer

| FEMA |
CO

Custodial Officer

| FEMA |
CO2

Carbon Dioxide

| FEMA |
COA

Course of Action

| FEMA |
COAC

Customs Operations Advisory Committee

| CBP |
COAD

Community Organizations Active In Disaster

| FEMA |
COAP

Center for Ocean Analysis and Prediction

| FEMA |
COB

Close of business

| DHS |
COBOL

Common Business-Oriented Language

| FEMA |
COBRA

Chemical, Ordnance, Biological, Radiological

| FEMA |
COBRA

Coastal Barriers Resources Act

| FEMA |
COBRE

Carry-On Bag Remote Examination

| TSA |
COC

Combat Operations Center

| FEMA |
COC

Country of Citizenship

| CBP | ICE |
COCO

Computer Coordinator

| FEMA |
COCOM

Combatant Command

| FEMA |
COCOM

Coordinating Committee

| FEMA |
COD

Cash on Delivery

| FEMA |
CODEL

Congressional Delegation

| TSA |
CODIS

Combined DNA Index System

| I&A | PLCY | PRIV |
COE

US Army] Corps of Engineers (see USACE)

| FEMA |
COE

Center of Excellence

| S&T | MGMT |
COEM

Chicago Office of Emergency Management

| FEMA |
COF

Construction of Facilities projects

| FEMA |
COG

Continuity of Government

| FEMA |
COG

Council of Governments

| FEMA |
COGCON

Continuity of Government Readiness Conditions System

| I&A |
COGO

Coordinate Geometry

| FEMA |
COI

Community of Interest

| DHS |
COI

Critical Operational Issue

| FEMA |
COL

Colonel

| FEMA |
COL

Cost of Living

| FEMA |
COLA

Combined Operating License Application

| FEMA |
COLA

Cost of Living Allowance

| FEMA |
COLISEUM

Community On-Line Intelligence System for End Users and Managers

| CISA |
COLT

Cellular on Light Truck

| FEMA |
COM

Communications

| FEMA |
COM

Component Object Model

| FEMA |
COMC

Communications Coordinator

| FEMA |
COMCDTF

Commander, Civil Disturbance Task Force

| FEMA |
COMINT

Communications Intelligence

| FEMA |
COML

Communications Unit Leader

| FEMA |
COMM

Communications

| FEMA |
COMMDIR

Communications Directory

| FEMA |
CoMNET

Consequence Management News, Equipment and Training

| FEMA |
COMP

Compensation/Claims Unit Leader

| FEMA |
COMPUSEC

Computer Security

| FEMA |
COMREL

Community Relations

| FEMA |
COMSEC

Communications Security

| I&A | MGMT |
COMSVC

Component Services (OHA/COMSVC)

| DHS |
CONG

Congressional

| FEMA |
CONGR

Congress

| FEMA |
CONO

Contracting Officer

| FEMA |
CONOPS

Concept of Operations

| DHS |
CONOPS

Control Operations

| FEMA |
CONPLAN

Concept of Operations Plan

| FEMA |
CONPLAN

Contingency Plan

| FEMA |
CONPLAN

United States Government Interagency Domestic Terrorism Concept of Operations Plan (see NRP)

| FEMA |
CONUS

Contiguous United States

| FEMA |
CONUS

Continental United States

| FEMA |
CONUSA

Continental United States Army

| FEMA |
COO

Chief Operating Officer

| FEMA |
COO

continuity of operations

| MGMT |
COOP

Continuity of Operations

| FEMA | CISA |
COOP

Continuity of Operations Plan

| MGMT |
COP

Chief of Party

| FEMA |
COP

Chief of Police

| FEMA | CISA |
COP

Committee of Principals

| FEMA |
COP

Common Operating/Operational Picture

| FEMA |
COP

Continuation of Pay

| FEMA |
COP

community of practice

| DHS |
COPS

Community Oriented Policing Service

| FEMA |
COR

Central Office of Record

| FEMA |
COR

Contracting Officers Representative

| FEMA |
CORBA

Common Object Request Broker Architecture

| FEMA |
C-ORD

commercialization operational requirements document

| S&T |
CORE

Cadre of On-call Response Employees

| FEMA |
CORE

Cadre of Response Employees

| FEMA | MGMT | OPA |
CORE

Citizens of Oakland Respond to Emergencies

| FEMA |
CORE

capabilities, objectives, resources and evaluation

| MGMT |
CORS

Continuously Operating Reference Station

| FEMA |
COS

Cash on Shipment

| FEMA |
COS

Chief of Staff

| DHS |
COSIN

Control Staff Instruction

| FEMA |
COSMIC

Computer Software Management and Information Center (NASA)

| FEMA |
COSO

Chief of Staff Office/Operations (former DHS Subcomponent)

| DHS |
COSP (see PLCY)

Chief of Staff Office/Policy (former DHS Subcomponent)

| DHS |
COST

Cost Unit Leader

| FEMA |
COTHEN

Cellular Over the Horizon Enforcement Network

| CBP | FEMA |
COTP

Captain of the Port

| CBP | USCG |
COTR

Contracting Officer’s Technical Representative

| MGMT |
COTS

Commercial Off-the-shelf

| DHS |
COUSCS

Commercial Operations of the United States Customs Svc, Advisory Committee on

| CBP |
COW

Cellular on Wheels

| FEMA |
CP

Command Post

| FEMA |
CP

Control Point

| FEMA |
CP

Coordination and Planning

| FEMA |
CPA

Coalition Provisional Authority

| PLCY |
CPAS

Cellular Priority Access System

| FEMA |
CPAV

Community Program Assistance Visit

| FEMA |
CPC

Country of Particular Concern

| PLCY |
CPC

Climate Prediction Center

| FEMA |
CPC

Commission on Professional Credentialing

| FEMA |
CPD

Community Planning and Development

| FEMA |
CPD

Community Preparedness Division

| FEMA |
CPE

Contingency Planning Exchange

| FEMA |
CPG

Civil Preparedness Guide

| FEMA |
CPG

Comprehensive Preparedness Guides

| FEMA |
CPHC

Central Pacific Hurricane Center

| FEMA |
CPI

Consumer Price Index

| FEMA |
CPI

critical program information

| MGMT |
CPI

continuous process improvement

| DHS |
CPIC

Capital Planning and Investment Control

| I&A | MGMT |
cpm

characters per minute

| FEMA |
cpm

counts per minute

| FEMA |
CPMCC

Coalition Partner Mobile Command Center

| FEMA |
CPO

Chief Procurement Officer

| MGMT |
CPO

Central Processing Office

| FEMA |
CPOT

Consolidated Priority Organization Target

| ICE |
CPPA

Certified Professional Property Administrator

| FEMA |
CPPM

Certified Professional Property Manager

| FEMA |
CPPS

Certified Professional Property Specialist

| FEMA |
CPR

Cardiopulmonary Resuscitation

| FEMA |
CPRM

Checkpoint Resource Management

| TSA |
CPS

Certified Public Secretary

| FEMA |
CPSC

Consumer Product Safety Commission

| FEMA | ICE |
CPSD

Contingency Planning and Support Division

| FEMA |
CPSP

Comprehensive Passenger Screening Profile

| TSA |
CPTED

Crime Prevention Through Environmental Design

| FEMA |
CPU

Central Processing Unit

| FEMA |
CPX

Command Post Exercise

| FEMA | CISA |
CQA

Commandant’s Quality Award

| USCG |
CR

Civil Rights

| FEMA |
CR

Claims Representative

| FEMA |
CR

Community Relations

| FEMA |
CR

Congressional Relations

| FEMA |
CR

County Road

| FEMA |
CR

continuing resolution

| S&T |
CRA

certified release authority

| I&A |
CRADA

Cooperative Research and Development Agreement

| FLETC |
CRAF

Civil Reserve Air Fleet

| FEMA | CISA |
CRAMP

Coral Reef Assessment and Monitoring Program

| FEMA |
CRC

Contamination Reduction Corridor

| FEMA |
CRC

Crisis Response Cell

| FEMA |
CRC

Curriculum Review Conference

| FLETC |
YES

Civil Rights and Civil Liberties, Office of

| DHS |
CRCPD

Conference of Radiation Control Program Directors

| FEMA |
CRDC

Cybersecurity Research & Development Center

| S&T |
CRDF

United States Civilian Research & Development Foundation

| S&T |
CRDS

Consolidated Remote Delivery Site

| MGMT |
CREATE

Center for Risk and Economic Analysis of Terrorism Events

| S&T | PLCY |
CREM

Classified Removable Electronic Media

| FEMA |
CREP

Crew Representative

| FEMA |
CREST

Contingency Real Estate Support Team

| FEMA |
CREW

Cascadia Region Earthquake Workgroup

| FEMA |
CRI

Cities Readiness Initiative

| FEMA | CISA |
CRL

Certificate Revocation Lists

| FEMA |
CRM

Crisis (or Communications) Resource Manager

| FEMA |
CRM

Common Risk Model

| CISA |
CRO

Community Reuse Organization

| FEMA |
CRO

Congressional Relations Officer

| FEMA |
CROP

Common Relevant Operational Picture

| FEMA |
CROSS

Counterterrorism Reporting on Suspicious Surveillance

| I&A | PLCY | PRIV |
CRP

Conservation Reserve Program

| FEMA |
CRP

Critical Review Phase

| FEMA |
CRR

Case Resolution Records

| FEMA |
CRRDB

Comprehensive Reference Resource Database

| FEMA |
CRREL

(United States Army) Cold Region Research and Engineering Laboratory

| FEMA |
CRS

Catholic Relief Services

| FEMA |
CRS

Community Rating System

| FEMA |
CRS

Community Relations Service

| FEMA |
CRS

Congressional Research Service

| FEMA |
CRT

Cathode Ray Tube

| FEMA |
CRTF

Commander, Response Task Force (DOD)

| FEMA |
CRTF

Crisis Response Task Force

| FEMA |
CRUD

Create, Retrieve, Update, Delete

| FEMA |
CRWB

Crew Boss

| FEMA |
CRWG

(Hurricane Katrina) Comprehensive Review Working Group

| FEMA |
CRWG

Crisis Response Working Group

| FEMA |
CRWRC

Christian Reformed World Relief Committee

| FEMA |
CRYSYS

Cryospheric System

| FEMA |
CRZ

Contamination Reduction Zone

| FEMA |
CS

Chief of Staff

| FEMA |
CS

Chief Scientist [NOAA]

| FEMA |
CS

critical sensitive [position]

| MGMT |
CS&C

Cyber Security and Communications, Office of (NPPD/CS&C)

| DHS |
CS&T

Cyber Security and Telecommunication (see CS&C)

| FEMA |
CS1M

Contracting Specialist, 1M

| FEMA |
CS25

Contracting Specialist, 25K

| FEMA |
CSA

Chief of Staff, Army

| FEMA |
CSA

Cognizant Security Authority

| FEMA |
CSA

Community Services Administration

| FEMA |
CSAC

Chemical Security Analysis Center

| S&T |
CSAF

Chief of Staff, Air Force

| FEMA |
CSB

United States Chemical Safety & Hazard Investigation Board

| FEMA |
CSBG

Community Services Block Grant

| FEMA |
CSD

Container Security Device

| CBP | S&T |
CSDGM

Content Standard for Digital Geospatial Metadata

| FEMA |
CSDP

Chemical Stockpile Disposal Program

| FEMA |
CSE

Communications Security Establishment

| FEMA |
CSEM

Center for the Study of Emergency Management

| FEMA |
CSEPP

Chemical Stockpile Emergency Preparedness Program

| FEMA |
CSG

Coordinating Sub-Group

| FEMA |
CSG

Council of State Governments

| FEMA |
CSG

Counterterrorism Security Group

| FEMA |
CSH

Combat Support Hospital

| FEMA |
CSHEMA

Campus Safety, Health & Environmental Management Associations

| FEMA |
CSHIB

Chemical Safety and Hazards Investigation Board

| FEMA |
CSHO

Compliance Safety and Health Officer- OSHA

| FEMA |
CSI

Customer Satisfaction Index

| TSA |
CSI

Container Security Initiative

| CBP | TSA |
CSID

Call Subscriber ID

| FEMA |
CSID

Centralized Scheduling and Information Desk

| FEMA |
CSIL

Commercial Satellite Imagery Library

| FEMA |
CSIRC

Computer Security Incident Response Center

| FEMA |
CSIRT

Computer Security Incident Response Team

| FEMA |
CSIS

Center for Strategic International Studies

| DHS |
CSIS

Credited Structures Inventory System

| FEMA |
CSIS

Canadian Security Intelligence Service

| DHS |
CSM

Chemical Surety Material

| FEMA |
CSMIP

California Strong-Motion Instrumentation Program

| FEMA |
CSO

Chief Security Officer

| MGMT |
CSO

Component Security Officer

| MGMT |
CSP

Certified Safety Professional

| FEMA |
CSPI

Critical Systems Protective Initiative

| FEMA | USSS |
CSPO

Cargo Systems Program Office

| CBP |
CSREES

Cooperative State Research Education and Extension Service

| FEMA |
CSRS

Civil Service Retirement System

| MGMT |
CST

Central Standard Time

| FEMA |
CST

Civil Support Team (National Guard–for WMD)

| FEMA |
CSTARC

Cyber Security Tracking, Analysis and Response Center

| CISA |
CSTE

Council of State and Territorial Epidemiologists

| FEMA |
CSU

Crime Scene Unit

| USSS |
CSU

Clearing-Staging Unit

| FEMA |
CSU

Customer Satisfaction Unit

| CRCL |
CT

Counterterrorism

| I&A |
CT/NP-ESG

Counterterrorism and National Preparedness Exercise Sub-Group

| FEMA |
CTA

Combined Travel Authorization

| FEMA |
CTAB

Counterterrorism Advisory Board

| I&A |
CTAC

Chemical Transportation Advisory Committee

| USCG |
C-TAP

Counter-Terrorism Airport Primacy

| FEMA |
CTB

see CMTB

| S&T |
CTBT

Comprehensive Nuclear Test Ban Treaty

| FEMA |
CTC

Counterterrorism Center

| I&A |
CTC

Conference and Training Center

| FEMA |
CTCC

Counterproliferation Technology Coordinating Committee

| FEMA |
CTD

Concept and Technology Development

| FEMA |
CTD

Cumulative Trauma Disorder

| FEMA |
CTD

Counterterrorist Division

| DHS |
CTF

Combined Task Force

| FEMA |
CTGP

Competitive Training Grant Program

| FEMA |
CTI

Computer Telephony Integration

| FEMA |
CTIA

Cellular Telecommunications & Internet Association

| FEMA |
CTISS

Common Terrorism Information Sharing Standards

| FEMA |
CTJTF

Counter-Terrorism Joint Task Force

| FEMA |
CTOC

Containerized Tactical Operations Center

| FEMA |
CTOEM

Connecticut Office of Emergency Management

| FEMA |
CTOTF

Counter-Terrorism Operations Training Facility

| FLETC |
CTP

Cooperating Technical Partners (Initiative)

| FEMA |
C-TPAT

Customs-Trade Partnership Against Terrorism

| CBP |
CTR

Crew Time Report

| FEMA |
CTS

Carpal Tunnel Syndrome

| FEMA |
CTS

Cooperating Technical State

| FEMA |
CTSP

Computer Technical Specialist

| FEMA |
CTTA

Certified TEMPEST Technical Authority

| MGMT |
CTTP

Consolidated Trusted Traveler Program

| CBP | TSA | PLCY | PRIV |
CTU

Chemistry/Toxicology Unit,

| FEMA |
CTUIR

Confederated Tribes of the Umatilla Indian Reservation

| FEMA |
cu

cubic

| FEMA |
CUI

Controlled Unclassified Information

| DHS |
CUI

controlled but unclassified information

| MGMT |
CUL

Cost Unit Leader

| FEMA |
CULS

Cultural Specialist

| FEMA |
CUREE

Consortium of Universities for Research in Earthquake Engineering

| FEMA |
CUSEC

Central United States Earthquake Consortium

| FEMA |
CUSP

Central United States Partnership

| FEMA |
CV

Combined Verification

| FEMA |
CV

Curriculum Vitae

| FEMA |
CVE

Common Vulnerabilities and Exposures

| FEMA |
CVE

countering violent extremism

| I&A |
CVI

Commercial Vehicle Inspection

| FEMA |
CVO

Cascades Volcano Observatory

| FEMA |
CVP

Citizenship Verification Procedures

| FEMA |
CVS

Clearance Verification System

| FEMA |
CVS

Combined Verification Section

| FEMA |
CVVFA

Cumberland Valley Volunteer Firemen’s Association

| FEMA |
CW

Chemical Warfare/Weapons

| FEMA |
CW

Continuous Wave

| FEMA |
CWA

Chemical Warfare Agent

| S&T |
CWA

Clean Water Act

| FEMA |
CWC

Chemical Weapons Convention

| FEMA |
CWG

Concept Working Group

| FEMA |
CWG

Continuity of Operations Working Group

| FEMA |
CWIED

command wire improvised explosive device

| S&T |
CWIN

Critical Infrastructure Warning Information Network

| I&A |
CWIN

Cyberspace Warning Intelligence Network

| FEMA |
CWMD

Countering Weapons of Mass Destruction

| DHS |
CWN

Call When Needed

| FEMA |
CWP

Center for Watershed Protection

| FEMA |
CWS

Check Writing System

| FEMA |
CWS

Church World Service

| FEMA |
CWS

Compressed Work Schedule

| FEMA |
CWSN

Cisco Works for Switched Networks

| FEMA |
CWU

Church Women United

| FEMA |
CY

Calendar Year

| DHS |
cy

cubic yard

| FEMA |
CZM

Coastal Zone Management

| FEMA |
CZMA

Coastal Zone Management Act

| FEMA |
D/A

Departments and Agencies

| FEMA |
D2PC

An Army computer dispersion modeling capability

| FEMA |
D2Puff

An Army computer dispersion modeling capability that can factor in terrain and wind changes

| FEMA |
DA

Damage Assessment

| FEMA |
DA

Declaration of Applicant

| FEMA |
DA

Department of the Army

| FEMA |
DA

Disaster Assistance (FEMA/DA)

| DHS |
DA

District Attorney

| FEMA |
DA PAM

Department of the Army Pamphlet

| FEMA |
DAA

Designated Accrediting Authority

| FEMA |
DAAC

Distributed Active Archive Center

| FEMA |
DAAMS

Depot Area Air Monitoring System

| FEMA |
DAAT

DHS Acronyms, Abbreviations, & Terms

| DHS |
DAC

Defense Ammunition Center

| FEMA |
DAC

Direct Air Carrier

| FEMA |
DAC

Disaster Assistance Center (or Direct Air Carrier)

| FEMA |
DACA

Deferred Action for Childhood Arrivals

| USCIS |
DACS

Deportable Alien Control System

| ICE | PLCY | PRIV |
DAD

Deputy Assistant Director

| FEMA |
DAE

Disaster Assistance Employee [aka: “SAE”]

| FEMA | MGMT | OPA |
DAEO

Designated Agency Ethics Official

| OGC |
DAGC

Deputy Associate General Counsel

| OGC |
DAIP

Disaster Assistance Improvement Program

| FEMA |
DALIS

Disaster Assistance Logistics Information System

| FEMA |
DALO

Disaster Area Liaison Officer

| FEMA |
DAM

Digital Asset Management

| I&A | MGMT |
DAMAGES

Disaster Accountability Management System

| FEMA |
DAN

Document Accountability Number

| FEMA |
DAO

Defense Attache Office

| I&A |
DAP

Disaster Assistance Program

| FEMA |
DAR

Designated Agency Representative

| FEMA |
DARAC

Direct Assistance Replacement Assistance Consideration

| FEMA |
DARCOM

Development And Readiness Command

| FEMA |
DARIS

Disaster Automated Reporting and Information System

| FEMA |
DARO

Defense Airborne Reconnaissance Office

| FEMA |
DARP

data access request process

| MGMT |
DARPA

Defense Advance Research Projects Agency

| CISA | S&T |
DART

Disaster Assistance and Response Team

| USCG |
DART

Daily Advisories/Risk and Threat

| FEMA |
DART

Damage Assessment Reconnaissance Team

| FEMA |
DART

DHS Accessibility Requirements Tool

| FEMA |
DART

Disaster Assessment and Recovery Team

| FEMA |
DART

Disaster Assessment and Response Team

| FEMA |
DASA(ECW)

Deputy Assistant Secretary of the Army for the Elimination of Chemical Weapons

| FEMA |
DASC

Disaster Assistance Support Center

| FEMA |
DASH

Deputy Assistant Secretary for Health

| FEMA |
DASHO

Designated Agency Safety and Health Official

| FEMA |
DASP

Disaster Assistance Support Program

| FEMA |
DAST

Disaster Assessment Survey Team

| FEMA |
DAT

Digital Audio Tape

| FEMA |
DAWG

Disaster Attache Working Group

| PLCY |
DAWIA

Defense Acquisition Workforce Improvement Act

| FEMA |
DB

Database

| FEMA |
dB

decibel

| FEMA |
dB(A/B/C)

Indicating The Method Used to Weight Sound Frequencies When Measuring Sound Pressure Levels

| FEMA |
DBA

Database Administrator

| FEMA |
DBA

Design Basis Accident

| FEMA |
DBMS

Database Management System

| I&A | MGMT |
DBT

design-basis threat

| MGMT |
DC

Dangerous Contact

| FEMA |
DC

Direct Current

| FEMA |
DC

Dislocated Civilians

| FEMA |
DC

District of Columbia

| FEMA |
DC

Dry Chemical

| FEMA |
DC

direct current

| S&T |
DCA

Defense Communications Agency

| FEMA | CISA |
DCA

Disaster Communication Agreement

| FEMA | OPA |
DCAA

Defense Contract Audit Agency

| S&T |
DCAC

Demilitarization Chemical Agent Concentrator

| FEMA |
DCAS

Document Control and Accountability System

| FEMA |
DCBP

Double Check Backflow Preventer

| FEMA |
DCC

Document Control Center

| FEMA |
DCC

Donation Coordination Center

| FEMA |
DCCC

Defense Collection Coordination Center

| FEMA |
DCD

Deseret Chemical Depot

| FEMA |
DCE

Defense Coordinating Element

| FEMA |
DCE

Disaster Communications Equipment

| FEMA | OPA |
DCE/MED TF

Disaster Coordinating Element/ Medical Task Force

| FEMA |
DCEMA

District of Columbia Emergency Management Agency

| FEMA |
DCFO

Deputy Chief Financial Officer

| FEMA |
DCFSA

Dependent Care Flexible Spending Account

| FEMA |
DCG

Disaster Control Group

| FEMA |
DCHD

DuPage County Health Department

| FEMA |
DCI

Director of Central Intelligence

| DHS | I&A |
DCID

Director of Central Intelligence Directive

| FEMA |
DCIS

Defense Criminal Investigative Service

| DHS |
DCIX

DHS Counterintelligence Executive

| I&A |
DCLN

Declaration

| FEMA |
DCLO

Deputy Congressional Liaison Officer

| FEMA |
DCM

Deputy Chief of Mission

| FEMA |
DCMI

Dublin Core Metadata Initiative

| MGMT |
DCN

Disaster Contractors Network

| FEMA |
DCN

Document Control Number

| FEMA |
DCO

Defense Coordinating Officer

| FEMA |
DCO

Disaster Coordinating Office

| FEMA |
DCP

Development Concept Plan

| FEMA |
DCPA

Defense Civil Preparedness Agency

| FEMA |
DCPDS

Defense Civilian Personnel Data System

| FEMA |
DCPS

Digital Cartographic Production System

| FEMA |
DCS

Digital Control System

| S&T |
DCS

Data Collection System

| FEMA |
DCS

Defense Communications System

| FEMA |
DCS

Defense Courier Service

| FEMA |
DCS

Deputy Chief of Staff

| FEMA |
DCT

Data Collection Tool

| FEMA |
DCT

Donations Coordination Team

| FEMA |
DCV

Detector Check Valve

| FEMA |
DCWDB

Direction, Control and Warning Database

| FEMA |
DCX

Direction and Control Exercise

| FEMA |
DD

Damaged Dwelling

| FEMA |
DD

Defensive Driving

| FEMA |
DD

Direct Dial

| FEMA |
DD

Dynamic Data

| FEMA |
DDD

Direct Distance Dialing

| FEMA |
DDE

Dynamic Data Exchange

| FEMA |
DDL

Data Definition Language

| FEMA |
DDO

Deputy Director of Operations

| FEMA |
DDOS

Distributed Denial of Service

| USSS |
DDP

Data-Derived Product

| FEMA |
DDRM

Deputy Disaster Recovery Manager

| FEMA |
DEA

Data Exchange Agreement

| FEMA |
DEA

Drug Enforcement Administration

| DHS |
DEAC

Deemed Export Advisory Council

| PLCY |
DEAS

Digital Emergency Alert System

| FEMA |
DEASTP

Digital Evidence Acquisition Specialist Training Program

| FLETC |
DEC

DCI Environmental Center

| FEMA |
DEC

Director’s Executive Council

| FEMA |
DEC

Disaster Emergency Communications

| FEMA |
DEC

Disasters Emergency Committee

| FEMA |
DECD

Department of Economic and Community Development

| FEMA |
DECK

Deck Coordinator

| FEMA |
DECON

Decontamination

| FEMA |
DED

Department of Education

| FEMA |
DEE

Department Environmental Executive (DHS)

| FEMA |
DEEDS

Data Elements for Emergency Department Systems (CDC)

| FEMA |
DEERS

Defense Eligibility Enrollment Reporting System

| FEMA |
DEFCON

Defense Condition

| FEMA |
deg

degree

| FEMA |
DEI

Dose Equivalent Iodine

| FEMA |
DELO

Deputy Environmental Liaison Officer

| FEMA |
DEM

Department of Environmental Management

| FEMA |
DEM

Digital Elevation Model

| FEMA |
DEM

Division of Emergency Management

| FEMA |
DEMA

Department of Energy and Military Affairs

| FEMA |
DEMS

Domestic Emergency Management System

| FEMA |
DEN

Domestic Events Network

| FEMA |
DEO

Detention Enforcement Officer

| ICE |
DEP

Department of Environmental Protection

| FEMA |
DEP

Domestic Emergency Preparedness

| FEMA |
DEPER

Deployed Personnel Report

| FEMA |
DEPS

Domestic Emergency Planning System

| FEMA |
DEPSEC

Deputy Secretary

| FEMA |
DEPSECDEF

Deputy Secretary of Defense

| FEMA |
DEQ

Department of Environmental Quality

| FEMA |
DERC

Damage Estimates, Ranges and Casualties

| FEMA |
DERF

Defense Emergency Response Fund

| FEMA |
DERIS

Domestic Emergency Response Information Services

| FEMA |
DES

Data Encryption Standard

| FEMA |
DES

Disaster Emergency Services

| FEMA |
DES

Division of Emergency Services

| FEMA |
DESCOM

Depot System Command

| FEMA |
DEST

Domestic Emergency Support Team

| FEMA |
DETER

Defense Technology Experimental Research

| S&T |
DEW

Distant Early Warning

| FEMA |
DFA

Direct Federal Assistance

| FEMA |
DFAA

Delegation of Financial Assistance Authority

| MGMT |
DFAIT

Department of Foreign Affairs and International Trade

| PLCY |
DFAS

Defense Financial Accounting Service

| ICE |
DFCO

Deputy Federal Coordinating Officer

| FEMA |
DFIRM

Digital Flood Insurance Rate Map

| FEMA |
DFIRM-DLG

Digital Flood Insurance Rate Map – Digital Line Graph

| FEMA |
DFO

Designated Federal Official

| FEMA | CISA |
DFO

Disaster Field Office

| FEMA |
DFOM

Disaster Field Operations Management

| FEMA |
DFOMC

Disaster Field Operations Management Course

| FEMA |
DFRN

Disaster Federal Register Notice

| FEMA |
DFSG

Disaster Financial Services Group

| FEMA |
DFSR

Disaster Financial Status Report

| FEMA |
DFTO

Disaster Field Training Office

| FEMA |
DFTO

Disaster Field Training Organization

| FEMA |
DG/CS

Dangerous Goods/Cargo Security

| CBP | TSA |
DGCO

Deputy Grant Coordinating Officer

| FEMA |
DGN

Design (File)

| FEMA |
DGPS

Differential Global Positioning System

| FEMA |
DGSA

DOD Goal Security Architecture

| FEMA |
DGZ

Desired Ground Zero

| FEMA |
DH

Disaster Housing

| FEMA |
DHA

Disaster Housing Assistance

| FEMA |
DHAP

Disaster Housing Assistance Program

| FEMA |
DHC

Disaster Housing Checkwriter

| FEMA |
DHCD

Department of Housing and Community Development

| FEMA |
DHelp

Disaster Help Web Site

| FEMA |
DHF

Dengue Hemorrhagic Fever

| FEMA |
DHHS

Department of Health and Human Services

| FEMA |
DHO

Disaster Housing Officer (replaced by IA Program/HA Manager)

| FEMA |
DHP

Disaster Housing Program (replaced by IHP/HA)

| FEMA |
DHS

Disaster Health Service

| FEMA |
DHS

U.S. Department of Homeland Security

| DHS |
DHS CAT

DHS Crisis Action Team

| I&A |
DHS-IE

Department of Homeland Security Intelligence Enterprise

| I&A |
DHS-ISE

DHS Information Sharing Environment

| MGMT |
DHUD

Department of Housing and Urban Development (also HUD)

| FEMA |
DIA

Defense Intelligence Agency

| CISA | I&A |
DIAC

Defense Intelligence & Analysis Center

| I&A |
DIAO

Deputy Individual Assistance Officer

| FEMA |
DIB

Defense Industrial Base

| CISA |
DIC

Deputy Incident Commander

| FEMA |
DICE

DEA Internet Connectivity Endeavor

| I&A |
DID

Direct Inward Dial

| FEMA |
DIDA

Detection, Identification, and Assessment

| FEMA |
DIDS

Decision Information Distribution System

| FEMA |
DIFAX

Digital Facsimile

| FEMA |
DIHS

Division of Immigration Health Services

| USCIS |
DII

Defense Information Infrastructure

| FEMA |
DIL

Derived Intervention Level

| FEMA |
DIMC

Digital Identity Management Center

| ICE |
DIMHRS

Defense Integrated Military Human Resources System

| FEMA |
DIMO

Defense Institute of Medical Operations

| FEMA |
DIMOS

Drug Intelligence Method of Operation System

| ICE |
DIR

Director

| FEMA |
DIR

Domestic Imagery Requirement

| FEMA |
DIRC

Disaster Information Resource Center

| FEMA |
DIRNSA

Director, National Security Agency

| FEMA |
DIS

Defense Investigative Service

| FEMA |
DIS

Distributed Interactive Simulation

| FEMA |
DIS

digital imaging system

| MGMT |
DISA

Defense Information Systems Agency

| CISA |
DISC

Disaster Information System Clearinghouse

| FEMA |
DISCO

Defense Industrial Security Clearance Office

| FEMA |
DISCO

Defense Industrial Security Clearance Officer

| FEMA |
DISN

Defense Information System Network

| FEMA |
Disposition PTA

disposition privacy threshold analysis

| I&A |
DISUM

Daily Intelligence Summary

| FEMA |
DISUM

Disaster Summary

| FEMA |
DIVS

Division/Group Supervisor

| FEMA |
DLA

Defense Logistics Agency

| FEMA | CISA |
DLG

Digital Line Graph

| FEMA |
DLG-3

Digital Line Graph Level 3

| FEMA |
DLL

Dynamic-Link Library

| FEMA |
DLS

Disaster Legal Services

| FEMA |
DLSGP

Driver’s License Security Grant Program

| FEMA |
DLT

Department Leadership Team

| FEMA |
DM

Dimension

| FEMA |
DM

Disaster Management

| FEMA | CISA |
DMA

Defense Mapping Agency

| FEMA |
DMA

Designated Market Area

| FEMA |
DMA

Disaster Mitigation Act

| FEMA |
DMA

Disaster Mitigation Act of 2000 (also called DMA 2000 or DMA2K)

| FEMA |
DMAC

Disaster Management Advisory Committee

| FEMA |
DMAG

Deputy’s Management Action Group

| MGMT |
DMAT

Disaster Medical Assistance Team

| FEMA | OPS |
DMDC

Defense Manpower Data Center

| FEMA |
DMH

Department of Mental Health

| FEMA |
DMH

Disaster Mental Health

| FEMA |
DMHT

Disaster Mental Health Team

| FEMA |
DMI

Disaster Management Interoperability

| FEMA |
DMIATF

Data Management Improvement Act Task Force, INS

| DHS |
DMIS

Disaster Management Interoperability Services

| S&T |
DMI-Services (or DMIS)

Disaster Management Interoperability Services

| FEMA |
DMOB

Demobilization Unit Leader

| FEMA |
DMORT

Disaster Mortuary Operational Response Team

| FEMA | OPS |
DMRIS

Defense Medical Regulating Information System

| FEMA |
DMRS

Data Management and Retrieval System

| FEMA |
DMS

Dispatch Messaging System

| FEMA |
DMS

Document Management System

| FEMA |
DMSS

Defense Medical Surveillance System

| FEMA |
DMV

Department of Motor Vehicles

| FEMA |
DNA

Defense Nuclear Agency

| FEMA |
DNA

Deoxyribonucleic acid

| FEMA | S&T |
DNAT

Defense Nuclear Advisory Team

| FEMA |
DND

Department of National Defense

| FEMA |
DNDO

Domestic Nuclear Detection Office (see CWMD)

| DHS |
DNF

Did Not Finish

| FEMA |
DNFSB

Defense Nuclear Facilities Safety Board

| FEMA |
DNI

Director of National Intelligence

| DHS |
DNR

Department of Natural Resources

| FEMA |
DNS

Department of Nuclear Safety

| FEMA |
DNS

Domain Name Server

| FEMA |
DNSSEC

Domain Name System Security Extensions

| FEMA |
DO

Designated Official (OEP)

| FEMA |
DO

Digital Orthophoto

| FEMA |
DO

Director of Operations

| FEMA |
DO

Disaster Operations (FEMA/DO)

| DHS |
DOA

Dead On Arrival

| FEMA |
DOA

Department of Agriculture

| FEMA |
DOB

Date of Birth

| FEMA |
DOB

Duplication of Benefits

| FEMA |
DOC

Department Operations Center

| FEMA |
DOC

Discrete Organic Chemicals

| FEMA |
DOC

Department of Corrections

| ICE |
DOC

Department of Conservation

| FEMA |
DOC

United States Department of Commerce

| DHS |
DOCL

Documentation Unit Leader

| FEMA |
DOD

United States Department of Defense

| DHS |
DODD

Department of Defense Directive

| DHS |
DODESB

Department of Defense Explosive Safety Board

| FEMA |
DODMS

DOD Discovery Metadata Standard

| FEMA |
DODRDB

Department of Defense Resource Database

| DHS |
DOE

United States Department of Energy

| DHS |
DOEd

United States Department of Education (see ED)

| FEMA |
DOG

Deployable Operations Group

| FEMA | USCG |
DOH

Department of Health

| FEMA |
DOI

Innovation/HSARPA Division (S&T/DOI)

| DHS |
DOI

United States Department of the Interior

| DHS |
DOIM

Director of Information Management

| FEMA |
DOJ

United States Department of Justice

| DHS |
DOL

United States Department of Labor

| DHS |
DOLP

Disaster Operations Leadership Program

| FEMA |
DOM

Disaster Operations Manual

| FEMA |
DOMO

Domestic Operations (USCIS/DOMO)

| DHS |
DOMS

Director of Military Support

| FEMA |
DON

Donation

| FEMA |
DONAT

Donation

| FEMA |
DOQ

Digital Orthophoto Quadrangle

| FEMA |
DOR

Research Division (S&T/DOR)

| DHS |
DOS

Disk Operating System

| FEMA |
DOS

United States Department of State

| DHS |
DOT

Transition Division (S&T/DOT)

| DHS |
DOT

United States Department of Transportation

| DHS |
DOZB

Dozer Boss

| FEMA |
DP

Disaster Preparedness

| FEMA |
DP

Double Pedestal

| FEMA |
DP#

(Drop points are numbered and marked locations on a fire where people meet, equipment is exchanged, and resources may be stationed.)

| FEMA |
DPA

Deepwater Ports Act

| FEMA |
DPA

Defense Production Act

| FEMA |
DPA

Delegation of Procurement Authority

| I&A | MGMT |
DPAO

Deputy Public Affairs Officer

| FEMA |
DPAO

Deputy Public Assistance Officer

| FEMA |
DPAS

Defense Priorities and Allocations System

| FEMA |
DPC

Domestic Policy Council

| FEMA |
DPETAP

Domestic Preparedness Equipment Technical Assistance Program (NDPC)

| FEMA |
DPFO

Deputy Principal Federal Official

| FEMA |
DPG

Defense Planning Guidance

| FEMA |
DPIG

Disaster Preparedness Improvement Grant

| FEMA |
DPM

Disintegrations Per Minute

| FEMA |
DPMT

Disaster Pediatric Medical Team

| FEMA |
DPMU

Disaster Portable Morgue Unit

| FEMA |
DPOD

Disaster Personnel Operations Division

| FEMA |
DPP

Disaster Processing Procedures

| FEMA | CISA |
DPP

Domestic Preparedness Program

| FEMA | CISA |
DPPC

Data Protection and Privacy Commissioners

| DHS |
DPRE

Displaced Persons, Refugees and Evacuees

| FEMA |
DPRO

Display Processor

| FEMA |
DPS

Department of Public Safety

| FEMA |
DPS

Dry Pendent Sprinkler

| FEMA |
DPV

Dry Pipe Valve

| FEMA |
DPW

Department of Public Works

| FEMA | CISA |
DR

Disaster Declaration Number (alphabetic designation or precursor for)

| FEMA |
DR

Disaster Recovery

| FEMA |
DR

Disaster Response

| FEMA |
DR

Door(s)

| FEMA |
DRASH

Deployable Rapid-Assembly Shelter

| FEMA |
DRAT

District Response Advisory Team

| FEMA |
DRC

Disaster Recovery Center

| FEMA |
DRD

Direct-Reading Dosimeter

| FEMA |
DREC

Deputy Regional Emergency Coordinator

| FEMA |
DRES

Disaster Response Evaluation System

| FEMA |
DRF

Disaster Relief Fund

| FEMA |
DRF

Disaster Response Force

| FEMA |
DRG

Digital Raster Graphic

| FEMA |
DRG

Disaster Response Group

| FEMA |
DRG

District Response Group

| FEMA |
DRG

Domestic Readiness Group

| FEMA |
DRII

Disaster Recovery Institute International

| FEMA |
DRL

Derived Response Levels

| FEMA |
DRM

Data Reference Model

| MGMT |
DRO

Detention and Removal Office (ICE/DRO)

| DHS |
DRP

Division of Radiation Protection

| FEMA |
DRS

Disaster Reconnaissance System

| FEMA |
DRSF

Disaster Response Support Facilities

| FEMA |
DRSS

Division of Radiation Safety and Safeguards

| FEMA |
DRT

Disaster Response Team (NIMA)

| FEMA |
DRTF

Disaster Relief Task Force

| FEMA |
DRU

Direct Reporting Unit

| FEMA |
DRU

Disaster Resistant Universities

| FEMA |
DRU

Disaster Response Unit

| FEMA |
DRWD

Disaster Reserve Workforce Division

| FEMA |
DS

Damage Survey

| FEMA |
DS

Deputy Secretary

| FEMA |
DSA

Digital Standard Algorithm

| I&A |
DSB

Defense Science Board

| FEMA |
DSBCC

Detection Systems for Biological & Chemical Countermeasures

| S&T |
DSC

Digital Selective Calling

| FEMA |
DSCA

Defense Support of Civil Authorities

| FEMA |
DSCO

Deputy State Coordinating Officer

| FEMA |
DSCS

Defense Satellite Communications System

| FEMA |
DSEA

Domestic Security Enhancement Act of 2003

| OGC |
DSEC

Deputy Secretary

| DHS |
DSEL

Dynamic Synchronization Event Log

| FEMA |
DSES

Directory Services and E-mail System

| MGMT |
DSFO

Deputy Senior FEMA Official

| FEMA |
DSL

Digital Subscriber Line

| FEMA |
DSN

Defense Switched Network

| FEMA |
DSO

Director of Site Operations

| FEMA |
DSO

Disaster Safety Officer

| FEMA |
DSP

Disaster Support Package

| FEMA |
DSR

Damage Survey Report

| FEMA |
DSS

Digital Signature Standard

| FEMA |
DSS

Decision Support System

| CISA |
DSS

Diplomatic Security Service

| ICE | USSS |
DSSG

Defense Science Study Group

| S&T |
DSWA

Defense Special Weapons Agency

| CISA |
DT

Development Team

| FEMA |
DT&E

Development Test and Evaluation

| FEMA |
DT/CPS

Domestic Terrorism/Counterterrorism Planning Section (FBIHQ)

| FEMA |
DTAPPS

Disposable Toxicological Agent Personal Protection System

| FEMA |
DTD

Data Transfer Device

| FEMA |
DTD

Document Type Definition

| FEMA |
DTE

Disaster Temporary Employee(s)

| FEMA | MGMT | OPA |
DTED

Digital Terrain Elevation Data

| FEMA |
DTG

Date-Time Group

| FEMA |
DTIC

Defense Technical Information Center

| FEMA |
DTM

Digital Terrain Model

| FEMA |
DTMF

dual tone multi frequency switch

| S&T |
DTMS

Disaster Transportation Management System

| FEMA |
DTO

Drug Trafficking Organization

| ICE |
DTOC

Deployable Tactical Operations Center

| FEMA |
DTOS

Deployable Tactical Operations System

| FEMA |
DTRA

Defense Threat Reduction Agency

| CISA | CWMD | I&A |
DTRG

Defense Technical Response Group

| FEMA |
DTRIM

Domestic Threat Reduction and Incident Management

| FEMA |
DTS

Diplomatic Telecommunications Service

| FEMA |
DTSA

Defense Technical Security Agency

| FEMA |
DU

Dobson Unit

| FEMA |
DUA

Disaster Unemployment Assistance

| FEMA |
DUH

Detached Unit Housing

| FEMA |
DUL

Documentation Unit Leader

| FEMA |
DULL SWORD

Nuclear safety deficiency

| FEMA |
DUNS

Data Universal Numbering System

| MGMT |
DURC

dual use research of concern [life sciences]

| S&T |
DUS

Deputy Under Secretary

| FEMA |
DUSIO

Deputy Under Secretary for Intelligence Operations

| I&A |
DUSM

Deputy United States Marshal

| FEMA |
DUST OFF

Medical Evacuation via Helicopter (slang)

| FEMA |
DV

Distinguished Visitor

| FEMA |
DVA

Department of Veterans Affairs

| FEMA |
DVD

Digital Versatile Disk

| FEMA |
DVM

Doctor of Veterinary Medicine

| FEMA |
DW

Data Window

| FEMA |
DWG

Drawing (file)

| FEMA |
DWI

Disaster Welfare Information (or Inquiry)

| FEMA |
DWI

Driving While Intoxicated

| FEMA |
DWML

Digital Weather Markup Language

| FEMA |
DWR

Department of Water Resources

| FEMA |
DWT

Dead Weight

| FEMA |
DWT

deadweight ton

| PLCY |
DXF

Drawing Exchange Format

| FEMA |
DZOP

Dozer Operator

| FEMA |
E 911

Enhanced 9-1-1

| FEMA |
E number

Equipment number

| FEMA |
E.O.

Executive Order of the President

| FEMA |
EA

Eastern Area

| FEMA |
EA

Emergency Action

| FEMA |
EA

Energy Assurance

| FEMA |
EA

Environmental Assessment

| FEMA |
EA

External Affairs

| FEMA |
EA

Enterprise Architecture

| MGMT |
EAB

Enterprise Architecture Board

| FEMA |
EAB

Exclusion Area Boundary

| FEMA |
EACC

Eastern Area Coordination Center

| FEMA |
EACG

Eastern Area Coordinating Group

| FEMA |
EACOE

Enterprise Architecture Center of Excellence

| MGMT |
EACT

Emergency Action and Coordination Team

| FEMA |
EAD

Executive Associate Director

| FEMA |
EAD

Employment Authorization Document

| USCIS | PLCY | PRIV |
EADRCC

Euro-Atlantic Disaster Response Coordination Center

| FEMA |
EAG

Exercise Analysis Group

| FEMA |
EAGLE

Enterprise Acquisition Gateway for Leading Edge Solutions

| MGMT |
EAI

Enterprise Application Integration

| I&A | MGMT |
EAL

Emergency Action Level

| FEMA |
EAL

Entry Authority List

| FEMA |
EAM

Emergency Action Message

| FEMA |
EAO

Emergency Action Officer

| FEMA |
EAO

Energy Assurance Office (see also EA)

| FEMA |
EAP

Emergency Action Plan

| FEMA |
EAP

Emergency Action Procedures

| FEMA |
EAP

Emergency Assistance Personnel

| FEMA |
EAP

Employee Assistance Program

| FEMA |
EAP

Event Action Plan

| FEMA |
e-APIS

electronic-Advanced Passenger Information System

| FEMA |
EAPMO

Enterprise Architecture Program Management Office

| MGMT |
EAR

Emergency Alert Radio

| FEMA |
EAR

Exercise Analysis Report

| FEMA |
EARN

Employer Assistance Referral Network

| CRCL |
EARS

Emergency Animal Rescue Service

| FEMA |
EART

Evening Advisory Risk Threat

| FEMA |
EAS

Emergency Alert System

| FEMA |
EAWA

Employ American Workers Act

| FEMA |
EBR

Endogenous Biological Regulators

| S&T |
EBS

Emergency Broadcast System (see EAS)

| FEMA |
EBT

Electronic Benefits Transfer

| FEMA |
EBW

Electronic Bridge Wire

| FEMA |
EBW

Exploding Bridge Wire

| FEMA |
EBW

exploding bridge wire initiator

| S&T |
EC

Electronic Commerce

| FEMA |
EC

Elevation Certificate

| FEMA |
EC

Emergency Coordinator

| FEMA |
EC

Environment of Care (medical)

| FEMA |
EC

Extraordinary Circumstances

| FEMA |
ECA

Earth-orbit Crossing Asteroid

| FEMA |
ECA

Edgewood Chemical Activity

| FEMA |
ECAB

Emergency Change Advisory Board

| MGMT |
ECAPS

Enterprise Coordination & Approval Processing System

| FEMA |
ECBC

Edgewood Chemical Biological Center

| FEMA |
ECC

Emergency Communications Center

| FEMA | OPA |
ECCS

Emergency Core Cooling System

| FEMA |
ECCV

Emergency Command and Control Vehicle

| FEMA |
ECD

Effective Cumulative Dose

| FEMA |
ECD

Emergency Contacts Directory

| FEMA |
ECD

Estimated Completion Date

| FEMA |
ECFG

Emergency Coordination Functional Group

| FEMA |
ECG

Emergency Coordination Group

| FEMA |
ECG

Exercise Control Group

| FEMA |
ECI

Export-Controlled Information

| FEMA |
ECL

Emergency Classification Level

| FEMA |
ECN

Executive Control Node

| FEMA |
ECP

Emergency Conservation Program

| FEMA |
ECP

Entry Control Point

| FEMA |
ECPC

Emergency Communications Preparedness Center

| FEMA |
ECS

Electronic Certification System

| FEMA |
ECS

Emergency Communications Staff

| FEMA |
ECS

Emergency Coordinating Staff

| FEMA |
ECSAP

Electronic Crimes Special Agent Program

| USSS |
ECT

Emergency Coordinating Team,

| FEMA |
ECT

Exercise Control Team

| FEMA |
ECT

See IQ (formerly Executive or Enterprise Correspondence Tracking System)

| DHS |
ECTF

Electronic Crimes Task Force

| USSS |
ECU

Environmental Control Unit

| FEMA |
ECWAG

Emergency Community Water Assistance Grant

| FEMA |
ED

Effective Dose

| S&T |
ED

Emergency Department

| FEMA |
ED

United States Department of Education

| DHS |
ED&DG

Exercise Design and Development Group

| FEMA |
EDA

Economic Development Administration

| FEMA |
EDAC

Economic Defense Advisory Committee

| FEMA |
EDAP

Excess Delivery Acquisition Program

| FEMA |
EDC

Energy Disruption Committee

| FEMA |
EDC

EROS Data Center

| FEMA |
EDD

Explosive Detection Device

| TSA |
EDE

Effective Dose Equivalent

| FEMA |
EDEN

Education Disaster Extension Network

| OPA |
EDI

Electronic Data Interchange

| CBP | I&A | MGMT | PLCY |
EDIFACT

EDI for Administration, Commerce, and Transport

| FEMA |
EDIS

Emergency Disaster Information System

| FEMA |
EDITH

Exit Drills In The Home

| FEMA |
EDL

Environmental Disposal Liability

| FEMA |
EDMO

Enterprise Data Management Office (formerly MCOE)

| MGMT |
EDPP

Electronic Design and Pre-Press

| FEMA |
EDR

Economic Development Representative

| FEMA |
EDR

External Data Request

| FEMA |
EDRC

Expanded Dispatch Recorder

| FEMA |
EDS

Explosive Detection System(s)

| FEMA | TSA |
EDT

Eastern Daylight Time

| DHS |
EDT

Explosive Device Team

| FEMA |
EDXL

Emergency Data Exchange Language

| FEMA |
EDXL-DE

EDXL Distribution Element

| FEMA |
EDXL-RM

Emergency Data Exchange Language Resource Messaging

| FEMA |
EEE

Eastern Equine Encephalitis

| FEMA |
EEE

Essential Evaluation Elements

| FEMA |
EEG

Exercise Evaluation Guide

| FEMA |
EEGL

Emergency Exposure Guidance Level

| FEMA |
EEI

External Environment Interface

| I&A | MGMT | PLCY |
EEI

Essential Elements of Information

| DHS |
EEM

Exercise Evaluation Methodology

| FEMA |
EENET

Emergency Education Network

| FEMA |
EEO

Equal Employment Office

| FEMA |
EEO

Equal Employment Opportunity

| FEMA |
EEOC

Equal Employment Opportunity Commission

| FEMA | CRCL |
EER

Eligible Existing Resources

| FEMA |
EERI

Earthquake Engineering Research Institute

| FEMA |
EESL

Extreme Events Simulation Laboratory

| S&T |
EET

Emergency Evacuation Team

| FEMA |
EEVS

Employment Eligibility Verification System

| CBP | ICE | USCIS |
EEX

Employee Express

| FEMA |
EEZ

Exclusive Economic Zone

| FEMA |
EFAP

Emergency Feed Assistance Program

| FEMA |
EFL

environmental financial liabilities

| S&T |
EFO

Emergency Field Office

| FEMA |
EFOP

Executive Fire Officer Program

| FEMA |
EFP

Emergency Feed Program

| FEMA |
EFP

explosively formed projectile charge

| S&T |
EFPOP

Executive Fire Prevention Officer Program

| FEMA |
EFS

Emergency Food & Shelter

| FEMA |
EFSNB

Emergency Food and Shelter National Board

| FEMA |
EFSP

Emergency Food and Shelter Program

| FEMA |
EFT

Electronic Funds Transfer

| FEMA |
E-GIS

DHS-wide enterprise GIS system

| FEMA |
EGM

Enhancing Grants Management

| FEMA |
E-Gov

E-Government

| FEMA |
EHM

Earthquake Hazard Mitigation

| FEMA |
EHP

Environmental Planning & Historic Preservation

| FEMA |
EHP

Environmental/Historic Preservation

| FEMA |
EHR

Electronic Health Records

| FEMA |
EHS

Extremely Hazardous Substance

| FEMA |
EHU

Emergency Housing Unit

| FEMA |
EI

Exercise Information

| FEMA |
EIC

Earned Income Credit

| FEMA |
EIC

Emergency Interoperability Consortium

| FEMA |
EICC

Emergency Information and Coordination Center

| FEMA |
EID

Enforcement Integrated Database

| CBP | ICE | USCIS | I&A | PLCY |
EIDA

Executive Information and Display Area

| FEMA |
EIDL

Economic Injury Disaster Loan

| FEMA |
EIIP

Emergency Information Infrastructure Partnership

| FEMA |
EIM

Emergency Information Management

| FEMA |
EIMA

Emergency Information and Media Affairs

| FEMA |
EIN

Employer Identification Number

| FEMA |
EIO

Emergency Information Officer

| FEMA |
EIPA

Emergency Information and Public Affairs

| FEMA |
EIPT

Exercise Integrated Process Team

| FEMA |
EIRS

Emergency Information Retrieval System

| FEMA |
EIS

Epidemic Intelligence Service

| I&A |
EIS

Emergency Information System

| FEMA | OPA |
EIS

Environmental Impact Statement

| FEMA |
EIS

Epidemiological Intelligence Service

| FEMA |
EIT

Electronic Information Technology

| CRCL |
EIT

electronic and information technology

| MGMT |
EITS

Enhanced International Travel Security System

| S&T | PLCY | PRIV |
EJ

Environmental Justice

| FEMA |
EKU

Eastern Kentucky University

| FEMA |
ELC

Engineering Logistics Center

| USCG |
ELF

Earth Liberation Front

| FEMA |
ELINT

Electronic Intelligence

| CWMD | I&A | OPS |
ELO

Enabling Learning Objectives

| FEMA |
ELO

Environmental Liaison Officer

| FEMA |
ELR

Employee Labor Relations

| FEMA |
ELT

Emergency Location Transmitter

| USCG |
ELT

Evacuation Liaison Team

| FEMA |
EM

Emergency Management

| FEMA |
EM

Emergency Manager

| FEMA |
EM

Environmental Management

| FEMA |
EM

Exercise Manual

| FEMA |
EMA

Emergency Management Agency

| FEMA |
EMAC

Emergency Management Assistance Compact

| FEMA |
E-mail

Electronic Mail

| FEMA |
EMAP

Emergency Management Accreditation Program Standard

| FEMA | S&T |
EMAS

Emergency Management Assessment System

| FEMA |
EMD

Electronic Monitoring Device

| ICE |
EMD

Emergency Management Director

| FEMA |
EMD

Emergency Management Division

| FEMA |
EMD

Emergency Medical Dispatcher

| FEMA |
EMERCOM

Emergency Command

| FEMA |
EMERGCON

Emergency Condition

| FEMA |
eMerge2

electronically Managing enterprise resources for government effectiveness and efficiency

| DHS |
EMERS

Emergency Management Exercise Reporting System

| FEMA |
EMI

Electromagnetic Interference

| FEMA |
EMI

Emergency Management Institute

| FEMA |
EMI

Emergency Management Institute, Board of Visitors for the

| FEMA |
EMIO

Expanded Maritime Interdiction Operation

| USCG |
EMIS

Emergency Management Information System

| FEMA |
EML

Environmental Measurements Laboratory

| S&T | CWMD |
EMMIE

Emergency Management Mission Integrated Environment (disasters)

| FEMA |
EMNPP

Emergency Management and National Preparedness Program

| FEMA |
EMOC

Emergency Management Operations Center

| FEMA |
EMOC

Emergency Management Operations Course

| FEMA |
EMP

Electromagnetic Pulse

| FEMA |
EMP

Emergency Management Plan

| FEMA |
EMPA

Emergency Management Planning and Assistance

| FEMA |
EMPG

Emergency Management Performance Grant

| FEMA |
EMPO

Emergency Medical Preparedness Office

| FEMA |
EMPS

Emergency Management Program Specialist

| FEMA |
EMPTY QUIVER

Theft, seizure, or loss of a nuclear weapon or component

| FEMA |
EMR

Electromagnetic Radiation

| FEMA |
EMR

Emergency Minimal Repair

| FEMA |
EMR

Environmental Management Review

| FEMA |
EMR-ISAC

Emergency Management & Response-Information Sharing & Analysis Center

| FEMA |
EMRS

Emergency Management Response System

| FEMA |
EMRT

Emergency Medical Response Team

| FEMA |
EMS

Emergency Management Specialist

| FEMA |
EMS

Emergency Medical Services

| FEMA |
EMS

Emergency Medical System

| FEMA |
EMS

Environmental Management System

| FEMA |
EMS

Evacuation Management System

| FEMA |
EMSHG

Emergency Management Strategic Healthcare Group

| FEMA |
EMSSA

Emergency Medical Services System Act

| FEMA |
EMSTEAC

Emergency Medical Services Training Education Advisory Council

| MGMT |
EMT

Emergency Management Team

| FEMA |
EMT

Emergency Management Training

| FEMA |
EMT

Emergency Medical Technician

| FEMA |
EMTALA

Emergency Medical Treatment and Active Labor Act

| FEMA |
EMTASC

Emergency Management Training, Analysis & Simulation Center

| FEMA |
EMT-B

Emergency Medical Technician – Basic

| FEMA |
EMT-I

Emergency Medical Technician – Intermediate

| FEMA |
EMT-P

Emergency Medical Technician – Paramedic

| FEMA |
EMWIN

Emergency Managers Weather Information Network

| FEMA |
END

Exotic Newcastle Disease

| FEMA |
ENDEX

End of Exercise

| FEMA |
ENGB

Engine Boss

| FEMA |
ENOP

Engine Operator

| FEMA |
ENR

Environmental and Natural Resources

| FEMA |
ENS

Emergency Notification Service/System

| FEMA |
ENSO

El Nino / Southern Oscillation

| FEMA |
EO

Electro-Optical

| FEMA | OGC |
EO

Emergency Office

| FEMA |
EO

Environmental Officer

| FEMA |
EO

Executive Order

| FEMA | OGC |
EO

Exterior Orientation (Parameter)

| FEMA |
EO/IR

Electro Optical/Infrared

| CBP | ICE |
EOC

Emergency Operations Center

| FEMA |
EOC

European Olympic Committee

| FEMA |
EOD

Entered on Duty

| FEMA |
EOD

Explosive Ordnance Disposal

| FEMA | S&T |
EOD

entrance on duty

| MGMT |
EOD

entry on duty

| MGMT |
EOD determination

entry on duty determination

| MGMT |
EOD determination

entrance on duty determination

| MGMT |
EOE

Equal Opportunity Employer

| FEMA |
EOEA

Executive Office of Environmental Affairs

| FEMA |
EOF

Emergency Operations/Operating Facility

| FEMA |
EOF

End of File

| FEMA |
EOG

Exercise Observation Group

| FEMA |
EOIR

Executive Office for Immigration Review

| ICE | USCIS |
EOM

End of Month

| FEMA |
EOO

Emergency Operations Organization

| FEMA |
EOP

Emergency Operations/Operating Plan

| FEMA |
EOP

Executive Office of the President

| DHS |
EOP

Extent of Play

| FEMA |
EOPT

Emergency Operations Planning Template

| FEMA |
EOS

Earth-Observing System

| FEMA |
EOS

Emergency Operations Software

| FEMA |
EOS

Equation of State

| FEMA |
EOT

Emergency Operations Team

| FEMA |
EOV

Emergency Operations Vehicle

| FEMA |
EOW

Envelope of Water

| FEMA |
EP

Electric Power

| FEMA |
EP

Emergency Programs

| FEMA |
EP&HP

environmental planning and historic preservation

| DHS |
EP&HP DSS

environmental planning and historic preservation decision support system

| DHS |
EPA

United States Environmental Protection Agency

| DHS |
EPAD

Emergency Provider Access Directory

| FEMA |
EPAL

Enterprise Privacy Authorization Language

| FEMA |
EPAP

Equipment Purchase Assistance Program

| FEMA |
EPC

Emergency Preparedness Canada

| FEMA |
EPCA

Energy Policy and Conservation Act

| FEMA |
EPCRA

Emergency Planning and Community Right-to-Know Act

| FEMA |
EPD

Electronic Personnel Dosimeter

| FEMA |
EPEAT®

electronic product environmental assessment tool

| MGMT |
EPG

Emergency Planning Guide

| FEMA |
EPG

Exercise Preparation Guide

| FEMA |
EPI

Emergency Public Information

| FEMA | OPA |
EPIC

Emergency Preparedness Information Coordinator

| FEMA | OPA |
EPIC

Electronic Privacy Information Center

| TSA | S&T | PLCY | PRIV |
EPICS

Emergency Preparedness Incident Command Stimulation

| FEMA |
EPL

Evaluated Products List

| FEMA |
EPLO

Emergency Preparedness Liaison Officer

| FEMA |
EPM

Environmental Planning and Historic Preservation Program Manager

| DHS |
EPMS

Environmental Portable Monitoring System

| FEMA |
EPO

Environmental Protection Officer

| FEMA |
EPOC

Emergency Point(s) of Contact

| FEMA |
EPOC

Emergency Preparedness Operations Center

| FEMA |
EPP

environmentally preferable

| DHS |
EPP

Employee Personal Page

| FEMA |
EPP

Executive Potential Program

| FEMA |
EPPC

Emergency Prevention and Preparedness Council

| FEMA |
EPPM

Emergency Planning, Preparedness, and Mobilization

| FEMA |
EPPM

Environmental Planning Program Manager

| FEMA |
EPR

Emergency Preparedness and Response

| DHS |
EPS

Encapsulated PostScript

| FEMA |
EPSCoR

Experimental Program to Stimulate Competitive Research

| FEMA |
EPW

Exercise Planning Workshop

| FEMA |
EPZ

Emergency Planning Zone

| FEMA |
EQPCE

Earthquake Preparedness Center of Expertise

| FEMA |
EQPI

Equipment Inspector

| FEMA |
EQPM

Equipment Manager

| FEMA |
EQTR

Equipment Time Recorder

| FEMA |
EQUIP

Earthquake Impacts Projection (Model)

| FEMA |
E-Quip

Electronic Questionnaire for Investigation Processing

| FEMA |
ER

Emergency Relief

| FEMA |
ER

Emergency Room

| FEMA |
ER

Equal Rights

| FEMA |
ER

Expedited Removal

| CBP | ICE |
ERAMS

Environmental Radiation Ambient Monitoring System

| FEMA | S&T |
ERB

Economic Resources Board

| FEMA |
ERC

Emergency Response Coordinator

| FEMA |
ERCG

Emergency Response Coordination Group

| FEMA |
ERCP

Emergency Response Concept Plan

| FEMA |
ERDA

Energy Research and Development Administration

| FEMA |
ERDC

Engineer Research and Development Center [United States Army]

| S&T |
ERDEC

Edgewood Research, Development and Engineering Center

| FEMA |
ERF

Emergency Response Facility

| FEMA |
ERFOG

Emergency Responder Field Operating Guide

| FEMA |
ERG

Emergency Relocation Group

| FEMA |
ERL

Environmental Research Laboratories

| FEMA |
ERLink

Emergency Response Link

| FEMA |
ERM

Enforcement Removal Module

| ICE |
ERM

Elevation Reference Mark

| FEMA |
ERMS

Enterprise Records Management System

| MGMT |
ERMS

Emergency Resource Management System

| FEMA |
ERN

Emergency Response Network

| FEMA |
ERO

Emergency Response Official

| FEMA |
ERO

Equal Rights Office

| FEMA |
ERO

Equal Rights Officer

| FEMA |
EROS

Earth Resources Observing Satellite

| FEMA |
ERP

Expedited Removal Process

| ICE |
ERP

Elevation Reference Point

| FEMA |
ERP

Emergency Response Plan

| FEMA |
ERP

Enterprise Resource Planning

| I&A | MGMT |
ERPA

Emergency Response Planning Area

| FEMA |
ERPG

Emergency Response Guidelines

| FEMA |
ERPS

Effluents Radiation Protection Section

| FEMA |
ERPS

Emergency Response Planning Scenario

| FEMA |
ERRO

Emergency Response/Recovery Office (USACE)

| FEMA |
ERRS

Emergency and Rapid Response Services

| FEMA |
ERS

Emergency Relocation Site

| FEMA |
ERS

Executive Reporting System

| FEMA |
ERSAC

Emergency Response Senior Advisory Committee

| PLCY |
ERT

Environmental Response Team

| FEMA |
ERT

Emergency Response Team

| FEMA | TSA |
ERT

Evidence Response Team

| FEMA | TSA |
ERT:BC

Emergency Response to Terrorism: Basic Concepts

| FEMA |
ERT:SS

Emergency response to Terrorism: Self-Study

| FEMA |
ERT-A

Emergency Response Team – Advance Element

| FEMA |
ERT-N-NCR

National Emergency Response Team for the National Capital Region

| FEMA |
ERT-S

Emergency Response Team Support Capability

| FEMA |
ERV

Emergency Response Vehicle

| FEMA |
ERW

Enhanced Radiation Weapon

| FEMA | S&T |
ES

Emergency Support

| FEMA |
ES

End System

| FEMA |
ES

Engineering Section (Information Resources Division, FBIHQ)

| FEMA |
ES

Environmental Specialist

| FEMA |
ES

Executive Secretariat (see ESEC)

| FEMA |
ESA

Endangered Species Act

| FEMA |
ESA

essential supporting activity

| MGMT |
ESAP

Energy Security and Assurance Program

| CISA |
ESAR-VHP

Emergency System for the Advanced Registration of Volunteer Health Professionals

| FEMA |
ESC

Executive Steering Committee

| FEMA |
ESCAP

Electronic Crimes Special Agent Program

| USSS |
ESD

Emergency Services Director

| FEMA |
ESDP

Engineering Study Data Package

| FEMA |
ESDPF

Engineering Study Data Package Facility

| FEMA |
ESDRB

Emergency Services and Disaster Relief Branch

| FEMA |
ESEC

Executive Secretariat

| DHS |
ESEC

Office of the Executive Secretary

| MGMT |
ESF

Emergency Support Function

| FEMA | CISA | PLCY |
ESF 01

Emergency Support Function – Transportation

| FEMA |
ESF 02

Emergency Support Function – Communications

| FEMA |
ESF 03

Emergency Support Function – Public Works and Engineering

| FEMA |
ESF 04

Emergency Support Function – Firefighting

| FEMA |
ESF 05

Emergency Support Function – Emergency Management

| FEMA |
ESF 06

Emergency Support Function – Mass Care, Emergency Assistance, Housing, and Human Services

| FEMA |
ESF 07

Emergency Support Function – Logistics Management and Resource Support

| FEMA |
ESF 08

Emergency Support Function – Public Health and Medical Services

| FEMA |
ESF 09

Emergency Support Function – Search and Rescue

| FEMA |
ESF 10

Emergency Support Function – Oil and Hazardous Materials Response

| FEMA |
ESF 11

Emergency Support Function – Agriculture and Natural Resources

| FEMA |
ESF 12

Emergency Support Function – Energy

| FEMA |
ESF 13

Emergency Support Function – Public Safety and Security

| FEMA |
ESF 14

Emergency Support Function – Long-term Community Recovery

| FEMA |
ESF 15

Emergency Support Function – External Affairs

| FEMA |
ESFLG

Emergency Support Function Leaders Group

| FEMA |
ESGR

Employer Support of the Guard and Reserve

| USCG |
ESI

Electronically stored information

| MGMT |
ESIC

Earth Science Information Center

| FEMA |
ESIF

Emergency Services Interconnect Forum

| FEMA |
ESL

English as a Second Language

| FEMA |
ESM

Electronic Support Measures

| FEMA |
ESM

Enterprise Security Manager

| FEMA |
ESN

Electronic Serial Number

| FEMA |
ESO

Energy Senior Official

| FEMA |
ESOH

environment, safety, and occupational health requirements

| MGMT |
ESP

Early Site Permit

| FEMA |
ESP

Electric Service Priority

| FEMA |
ESP

Extranet Secure Portal

| FEMA |
ESPC

Energy Savings Performance Contract

| MGMT |
ESS

Electronic Switching System

| FEMA |
ESS

Emergency Services Sector

| FEMA |
ESS

Environmental Sensor Station

| FEMA |
ESS-SSA

Emergency Services Sector-Sector Specific Agency

| FEMA |
ESSV

Emergency Support Service Vehicle

| FEMA |
EST

Eastern Standard Time

| DHS |
EST

Emergency Support Team

| FEMA |
ESTA

Electronic System for Travel Authorization

| CBP | TSA | PLCY | PRIV |
ESTD

Established

| FEMA |
ESTED

Estimated Safe Time before Evacuation Decisions

| FEMA |
ESTI

Emergency Services Training Institute

| FEMA |
ET

Electronic Technician

| FEMA |
ET

End of Transect (Line)

| FEMA |
ETA

Employment and Training Administration

| FEMA |
ETA

Estimated time of arrival

| DHS |
ETAG

Employee Training Advisory Group

| FEMA |
ETC

Emergency Transportation Center

| FEMA |
etc

et cetera

| FEMA |
ETD

Explosives Trace Detector

| TSA |
ETD

Estimated time of departure

| DHS |
ETE

Estimated Time Enroute

| FEMA |
ETE

Evacuation Time Estimate

| FEMA |
ETIC

Estimated Time in Commission

| FEMA |
ETIS

Emergency Traffic Information System

| FEMA |
ETJ

Extra-Territorial Jurisdiction (Limits)

| FEMA |
ETL

Extraction, Transformation and Loading

| I&A | MGMT | PLCY | PRIV |
ETO

Exercise and Training Officer

| FEMA |
ETOC

Emergency Tactical Operations Center

| FEMA |
ETP

Employment and Transition Plan

| FEMA |
ETRMS

Emergency Transportation Resource Management System

| FEMA |
ETS

Evacuation Time Study

| FEMA |
ETT

Eligible Travel Trailer

| FEMA |
EU

European Union

| CBP | PLCY |
EU

Explosives Unit (BDC, FBI)

| FEMA |
EUI

energy use intensity

| DHS |
EVM

Earned Value Management

| FEMA |
EVMS

earned value management system

| MGMT |
EVT

Emergency Vehicle Technician

| FEMA |
EVVE

Electronic Verification of Vital Events

| USCIS | PLCY | PRIV |
EW

Emergency Worker

| FEMA |
EWAC

Emergency Worker and Assistance Center

| FEMA |
EWC

Emergency Worker Center

| FEMA |
EWF

Electronic Warfare

| FEMA |
EWI

Entry Without Inspection

| CBP | ICE | USCG |
EWMDS

Emergency Worker Monitoring and Decontamination Station

| FEMA |
EWO

Emergency War Order

| FEMA |
EWP

Emergency Watershed Protection

| FEMA |
EWRI

Environmental and Water Resources Institute

| FEMA |
EX/IM Bank

Export/Import Bank of the United States

| FEMA |
EXB

Export-Import Bank

| I&A |
EXD

Explosives Division (S&T/EXD)

| DHS |
EXPLAN

Exercise Plan

| FEMA |
EXTIN

Extinguisher

| FEMA |
F&STD

Fire and Safety Test Detachment

| FEMA |
F/ERO

Federal Emergency and Mutual Aid Response Official

| FEMA |
F/WRKGPS

For Work Groups

| FEMA |
FAA

Federal Aviation Administration

| DHS |
FAA

Foreign Assistance Act

| FEMA |
FAADS

Federal Assistance Award Data System

| FEMA |
FAAP

Foreign Airport Assessment Program

| TSA |
FAAR

Facilitated After Action Report

| FEMA |
FAAS

FEMA Automated Acquisition System

| FEMA |
FAAT

FEMA Acronyms, Abbreviations, & Terms

| FEMA |
FAAT

Fully Analytical Aerial Triangulation

| FEMA |
FAB

FEMA Advisory Board

| FEMA |
FAC

Foreign Air Carrier

| TSA |
FAC

Family Assistance Center

| FEMA |
FAC

Financial Attack Center

| ICE |
FACA

Federal Advisory Committee Act

| DHS |
FACL

Facilities Unit Leader

| FEMA |
FACMAN

Facilities Management System

| FEMA |
FACNET

Federal Acquisition Network

| FEMA |
FACP

Fire Alarm Control Panel

| FEMA |
FAC-P/PM

Federal Acquisition Certification for Program and Project Managers (*)

| MGMT |
FAD

Foreign Animal Disease

| FEMA |
FADED GIANT

Nuclear reactor radiological incident/ accident

| FEMA |
FAE

Fuel Air Explosives

| FEMA |
FAEST

Forward Area Emergency Support Trailers

| FEMA |
FAI

Fire/Arson Investigation

| FEMA |
FAIH

Federal Assistance to Individuals and Households

| FEMA |
FAIR

Federal Activities Inventory Reform Act [of 1998]

| OGC |
FAIR

Fair Access to Insurance Requirements

| FEMA |
FAITS

FEMA Automated Inventory Tracking System

| FEMA |
FALA

Faller A

| FEMA |
FALB

Faller B

| FEMA |
FALC

Faller C

| FEMA |
FAM

Federal Air Marshal

| TSA |
FAMA

Fire Apparatus Manufacturers’ Association

| FEMA |
FAMAS

Facility Accreditation Management and Administration System

| FEMA |
FAMC

Fire Apparatus Manufactures’ Association

| FEMA |
FAMIS

FEMA Audit Management Information System

| FEMA |
FAMS

Federal Air Marshal Service (see OLE/FAMS)

| TSA |
FANMAP

FEMA Automated Network Management Program

| FEMA |
FAO

Federal Approving Officer

| FEMA |
FAO

Federal Approving Official

| FEMA |
FAO

Food & Agricultural Organization (UN)

| FEMA |
FAOC

FEMA Alternate Operations Center

| FEMA |
FAPRS

Federal Access Program Retrieval System

| FEMA |
FAQ

Frequently Asked Questions

| DHS |
FAR

Federal Acquisition Regulation

| I&A | MGMT |
FAR

Federal Aviation Regulations

| FEMA |
FARS

Financial Accounting and Reporting System

| FEMA |
FAS

Freight Assessment System

| TSA |
FAS

Federal Acquisition Service

| FEMA |
FAS

Foreign Agricultural Service

| FEMA |
FAS

Freely Associated States

| FEMA |
FASSE

Federal Agency Support Service Element

| FEMA |
FAST

Future Attribute Screening Technology

| S&T |
FAST

Field Assessment Team

| FEMA |
FAST

Free and Secure Trade [Initiative]

| CBP | TSA | PLCY | PRIV |
FAST

Free and Secure Trade program

| PLCY |
FAT

first article testing

| MGMT |
FAX

Facsimile

| FEMA |
FBAN

Fire Behavior Analyst

| FEMA |
FBCI

Faith-Based and Community Initiatives

| FEMA |
FBCO

Faith-Based and Community Organizations

| FEMA |
FBFM

Flood Boundary and Floodway Map

| FEMA |
FBI

Federal Bureau of Investigation

| DHS |
FBIIC

Financial and Banking Information Infrastructure Committee

| CISA |
FBINet

Federal Bureau of Investigation Network

| I&A |
FBN

Federal Base Network

| FEMA |
FBO

Fixed Base Operator

| FEMA |
FBR

Fast Breeder Reactor

| FEMA |
FC

Fire Control

| FEMA |
FC

Fire Corps (Citizen Corps Program Partner administered by USFA)

| FEMA |
FC

Federal Coordinator

| OPS |
FCA

Farm Credit Administration

| FEMA |
FCA

facility condition assessment

| S&T |
FCBA

Federal Communications Bar Association

| S&T | OGC |
FCC

Federal Coordinating Center

| FEMA |
FCC

Federal Communications Commission

| DHS |
FCD

Financial Crimes Division

| FEMA |
FCDA

Federal Civil Defense Agency

| FEMA |
FCE

Functional Capability Element

| FEMA |
FCI

Facility Condition Index

| FEMA |
FCIC

Federal Crop Insurance Corporation

| FEMA |
FCIP

Federal Crime Insurance Program

| FEMA |
FCIP

Federal Career Intern Program

| FEMA | MGMT |
FCIS

Federal Crime Insurance System

| FEMA |
FCM

Federal Communications Manager

| FEMA |
FCMG

Fire Cache Manager

| FEMA |
FCMSSR

Federal Committee for Meteorological Services and Supporting Research

| FEMA |
FCO

Federal Coordinating Officer

| FEMA | CISA |
F-codes

Charge codes for FEMA incidents

| FEMA |
FCP

Federal Center Plaza

| FEMA |
FCP

Field/Forward Command Post

| FEMA |
FCRR

Fundamentals Course for Radiological Response

| FEMA |
FCS

Farm Credit Service

| FEMA |
FCS

Food and Consumer Service

| FEMA |
FCSA

Fee-Charge System Administrator

| FEMA |
FCT

Forward Coordinating Team

| FEMA |
FD

Fire Department

| FEMA |
FD

Foundation Data

| FEMA |
FDA

Food & Drug Administration

| FEMA | CISA | I&A |
FDC

Fire Department Connection

| FEMA |
FDDI

Fiber Distributed Data Interface

| I&A | MGMT | PLCY |
FDIC

Federal Deposit Insurance Corporation

| DHS |
FDID

Fire Department Identification Number

| FEMA |
FDL

Forensic Documents Laboratory

| ICE |
FDMS

Federal Docketing Management System

| OGC |
FDNS

Fraud Detection and National Security Unit

| USCIS |
FDO

Flight Deck Officer

| FEMA |
FDP

Federal Demonstration Project

| FEMA |
FDRO

Foreign Disclosure and Release Officer

| I&A |
FDSOA

Fire Department Safety Officers Association

| FEMA |
FDSS

Federal Drug Seizure System

| CBP |
FDUL

Food Unit Leader

| FEMA |
FE

Fire Extinguisher

| FEMA |
FE

Functional Exercise

| FEMA |
FEA

Federal Enterprise Architecture

| I&A | MGMT |
FEA

front-end analysis

| MGMT |
FEB

Federal Executive Board

| FEMA |
FEB

Federal Executive Branch

| FEMA |
FEC

Facility Emergency Coordinator

| FEMA |
FEC

Federal Election Commission

| FEMA |
FEC

Federal Electronics Challenge

| FEMA |
FECA

Federal Employees Compensation Act

| FEMA |
FECC

Federal Emergency Communications Coordinator

| FEMA | CISA |
FED – TRT

Federal Tactical Response Team

| FEMA |
FEDCIRC

Federal Computer Incident Response Center

| CISA |
FEDD

Flood Elevation Determination Docket

| FEMA |
FEDMER

Federal Medical Evidence of Record

| MGMT |
FED-STD

Federal Standard

| FEMA |
FEEA

Federal Employee Education & Assistance

| TSA | MGMT |
FEFFLA

Federal Employees Family Friendly Leave Act

| FEMA |
FEGLI

Federal Employees’ Group Life Insurance

| MGMT |
FEHB

Federal Employees Health Benefits

| MGMT |
FEHB

Federal Employee Health Benefits program

| MGMT |
FEI

Federal Executive Institute

| FEMA |
FEIMS

Fire and Explosion Investigation Management System

| FEMA |
FEIS

Final Environmental Impact Statement

| FEMA |
FEKC

FEMA Employee Knowledge Center

| FEMA |
FELB

Felling Boss

| FEMA |
FEMA

Federal Emergency Management Agency

| DHS |
FEMAAR

Federal Emergency Management Agency Acquisition Regulation

| FEMA |
FEMIS

Federal Emergency Management Information System

| FEMA |
FEMO

Fire Effects Monitor

| FEMA |
FEMSA

Fire and Emergency Manufacturers and Services Association

| FEMA |
FEPA

Fair Employment Practices Agency

| FEMA |
FERC

FEMA Emergency Response Capability

| FEMA |
FERC

Federal Energy Regulatory Commission

| CISA | S&T |
FERO

Federal Emergency Response Official

| MGMT |
FERS

Federal Employees Retirement System

| MGMT |
FES

Field Evaluation System

| FEMA |
FESC

Federal Emergency Support Coordinator

| FEMA |
FESHE

Fire and Emergency Services Higher Education

| FEMA |
FEST

Foreign Emergency Support Team

| FEMA |
FEVS

Federal Employee Viewpoint Survey

| DHS |
FF

Firefighter

| FEMA |
FFALC

Federal Fire and Aviation Leadership Council

| FEMA |
FFAMIA

Federal Financial Assistance Management Improvement Act

| FEMA |
FFARS

FEMA Facsimile and Record System

| FEMA |
FFATA

Federal Funding Accountability and Transparency Act

| FEMA |
FFC

FEMA Finance Center (OCFO)

| FEMA |
FFCD

Full, Final, and Complete Disclosure

| FEMA |
FFDO

Federal Flight Deck Officer

| TSA |
FFE

Federal Field Exercise

| FEMA |
FFFI&PP

Firefighter Fatality Investigation & Prevention Program (NIOSH)

| FEMA |
FFI

Financial Fraud Institute

| FLETC |
FFMIA

Federal Financial Management Improvement Act

| FEMA |
FFMS

FEMA Frequency Management System

| FEMA |
FFO

First Federal Official

| FEMA |
FFRDC

Federally Funded Research and Development Center

| S&T | OGC |
FFS

Federal Financial System

| I&A | MGMT |
FFSTG

Federal Fire Service Task Group

| FEMA |
FFT1

Firefighter Type 1

| FEMA |
FFT2

Firefighter Type 2

| FEMA |
FG

fiscal guidance

| MGMT |
FGCC

Federal Geodetic Coordinating Committee

| FEMA |
FGDC

Federal Geographic Data Committee

| FEMA |
FGI

Foreign Government Information

| FEMA |
FH

Fire Hydrant

| FEMA |
FHA

Federal Housing Administration

| FEMA |
FHA

Fire Hazards Analysis

| FEMA |
FHA

Flood Hazard Area

| FEMA |
FHAR

Flood Hazard Analyses Report

| FEMA |
FHBM

Flood Hazard Boundary Map

| FEMA |
FHCS

Federal Human Capital Survey

| MGMT |
FHFB

Federal Housing Finance Board

| FEMA |
FHH

Fire Hose House

| FEMA |
FHM

Flood Hazard Mapping

| FEMA |
FHML

Federal Hazardous Material Law

| FEMA |
FHR

Fire Hose Rack

| FEMA |
FHR

Fire Hose Reel

| FEMA |
FHWA

Federal Highway Administration

| FEMA | TSA |
FIA

Federal Insurance Administration

| FEMA |
FIAB

Foreign Intelligence Advisory Board

| I&A |
FIAMIS

Federal Insurance Administration Management Information System

| FEMA |
FICA

Federal Insurance Contributions Act

| FEMA |
FICC

Federal Interagency Coordination Council

| S&T |
FICEMS

Federal Interagency Committee on Emergency Medical Services

| FEMA |
FICO

Flood Insurance Claims Office

| FEMA |
FICO

Flood Insurance Claims Officer

| FEMA |
FIDA

FEMA Information Data and Analysis

| FEMA |
FIDLER

Field Instrument for the Detection of Low Energy Radiation

| FEMA |
FIE

foreign intelligence entity

| I&A |
FIFMS

FEMA Integrated Financial Management System

| FEMA |
FIG

Field Intelligence Groups

| FEMA |
FIMO

Federal Incident Management Official

| FEMA |
FIN

Fingerprint Identification Number

| I&A |
FINCEN

Financial Center

| FEMA |
FINCEN

Financial Crimes Enforcement Network

| FLETC | ICE |
FinCEN

Financial Crimes Enforcement Network Project Gateway

| I&A |
FINS

Federal Information Notices

| FEMA |
FIO

Federal Information Officer

| FEMA |
FIO

Fire Information Officer

| FEMA |
FIOC

Federal Interagency Operations Center

| FEMA |
FIP

Federal Information Processing

| FEMA |
FIPNC

Flood Insurance Producers National Committee

| FEMA |
FIPS

FOIA Information Processing System

| PRIV |
FIPS

Federal Information Processing Standard

| I&A |
FIR

Federal Inspection Report

| FEMA |
FIR

Final Inspection Report

| FEMA |
FIR

Flood Insurance Report

| FEMA |
FIRB

Firing Boss

| FEMA |
FIRESAT

Fire-Detection Satellite System (previously known as the Integrated Hazard Information System)

| FEMA |
FIRESCOPE

Firefighting Resources of California Organized for Potential

| FEMA |
FIRM

Flood Insurance Rate Map

| FEMA |
FIRM-DLG

Flood Insurance Rate Map-Digital Line Graph

| FEMA |
FIRMPD

FEMA Information Resources Management Procedural Directive

| FEMA |
FIRMR

Federal Information Resources Management Regulation

| FEMA |
FIS

Flood Insurance Study

| FEMA |
FISA

Foreign Intelligence Surveillance Act

| OGC |
FISH

Forensic Information System for Handwriting

| USSS | S&T |
FISMA

Federal Information Security Management Act

| I&A | MGMT |
FIST

Field Intelligence Support Team

| USCG |
FIT

Failed Income Test

| FEMA |
FIT

Financial Information Tool

| FEMA |
FLAG

FEMA Logistics Advisory Group

| FEMA |
FLAR

Forward Looking Airborne Radar

| FEMA |
FLASH

Fellow Law Enforcement Agencies Securing the Homeland

| ICE |
FLDPLN

Floodplains

| FEMA |
FLEA

Fireline Explosive Advisor

| FEMA |
FLEB

Fireline Blaster

| FEMA |
FLETA

Federal Law Enforcement Training Accreditation

| FEMA |
FLETC

Federal Law Enforcement Training Center

| FEMA |
FLETC

Federal Law Enforcement Training Center (formerly Subcomponent under BTS)

| DHS |
FLEX

Federal or FEMA Leadership Exercise

| FEMA |
FlHB

Fire Line Hand Book

| FEMA |
FLIR

Forward Looking Infrared Radar

| CBP | TSA |
FLO

Fusion Liaison Officer

| I&A |
FLRA

Federal Labor Relations Authority

| FEMA | MGMT | OPA |
FLS

Flood Statement

| FEMA |
FM

Financial Management

| FEMA |
FM

Force Module

| FEMA |
FM

Frequency Modulation

| FEMA |
FMA

Field Mitigation Assistance

| FEMA |
FMA

Floodplain Management Association

| FEMA |
FMA

Flood Mitigation Assistance

| FEMA |
FMAGP

Fire Management Assistance Grant

| FEMA | USFA |
FMAGP

Fire Management Assistance Grant Program

| FEMA | USFA |
FMANA

Fire Marshals Association of North America (see IFMA)

| FEMA |
FMAP

Fire Management Assistance Program

| FEMA |
FMAP

Flood Mitigation Assistance Program

| FEMA |
FMC

Federal Maritime Commission

| USCG |
FMC

Federal Management Circular

| FEMA |
FMC

Federal Mobilization Center

| FEMA |
FMC

Fully Mission Capable

| FEMA |
FMCIMS

Flood Map Center Inventory Management System

| FEMA |
FMCS

Federal Mediation and Conciliation Service

| FEMA | OGC |
FMCSA

Federal Motor Carrier Safety Administration

| TSA | CISA |
FMD

Foot and Mouth Disease

| FEMA |
FMDC

Flood Map Distribution Center

| FEMA |
FME

Federally Managed Exercise

| FEMA |
FMH

Federal Meteorological Handbook

| FEMA |
FmHA

Farmers Home Administration

| FEMA |
FMHCSS

Federal Manufactured Home Construction and Safety Standards

| FEMA |
FMLA

Family and Medical Leave Act

| FEMA |
FMO

Fire Management Officer

| FEMA |
FMP

Field Management Program

| FEMA |
FMR

Fair Market Rental

| FEMA |
FMS

Federal Medical Shelters

| FEMA | CWMD |
FMS

Financial Management System

| FEMA |
FMSIS

Flood Map Status Information Service

| FEMA |
FMT

Field Monitoring Team

| FEMA |
FMV

Fair Market Value

| FEMA |
FMWC

Federal Multilingual Website Committee

| USCIS |
FN

Foreign National

| FEMA |
FNAMS

FEMA National Automated Message System

| FEMA |
FNAPS

FEMA National Paging System

| FEMA |
FNARS

FEMA National Radio System

| FEMA |
FNF

Fixed Nuclear Facility

| FEMA |
FNS

Food and Nutrition Services

| FEMA |
FO

Field Office

| FEMA |
FOB

Federal Office Building

| FEMA |
FOBS

Field Observer

| FEMA |
FOC

FEMA Operations Center

| FEMA |
FOC

Forward Operations Center

| FEMA |
FOC

Free of Charge

| FEMA |
FOC

Full Operating Capability

| FEMA |
FOD

Foreign Object Damage

| FEMA |
FOF

Field Operating Facility

| FEMA |
FOG

Field Operating Guide

| FEMA |
FOG

Field Operation Guide

| FEMA |
FOH

Federal Occupational Health

| MGMT |
FOI

Functional Office Index

| FEMA |
FOIA

Freedom of Information Act

| FEMA | OGC | PRIV |
FONSI

Finding of No Significant Impact

| FEMA |
FOP

Fugitive Operations Program

| ICE |
FOP

Fraternal Order of Police

| FEMA |
FORSCOM

Forces Command

| FEMA |
FOS

Family of Services

| FEMA |
FOS

Federal Operations Support

| FEMA |
FOSA

Federal Operational/Operations Staging Area

| FEMA |
FOSC

Federal On-Scene Coordinator/Commander

| FEMA |
FOSET

finding of suitability [early transfer]

| DHS |
FOSL

finding of suitability [lease]

| DHS |
FOSS

Field Operating Site Setup

| FEMA |
FOST

finding of suitability [transfer]

| DHS |
FOUO

For official use only

| DHS |
FOV

Field of View

| FEMA |
FOX

fuel oxidizer explosive mixture

| S&T |
FP

Fire Protection

| FEMA |
FP

Force Protection

| FEMA |
FP&S

Fire Prevention & Safety

| FEMA |
FPA

Federal Preparedness Agency

| FEMA |
FPBF

Fines, Penalties & Forfeiture

| CBP |
FPC

Federal Power Commission

| FEMA |
FPC

Federal Preparedness Circular

| FEMA |
FPC

Federal Preparedness Coordinator

| FEMA |
FPC

Final Planning Conference

| FEMA |
FPCs

Federal Preparedness Coordinators

| FEMA |
FPDL

Fire Protection Demonstration Lab

| FEMA |
FPE

Fire Protection Engineering

| FEMA |
FPEIS

Federal Programmatic Environmental Impact Statement

| FEMA |
FPF

Federal Policy Fee

| FEMA |
FPG

Federal Preparedness Guide

| FEMA |
FPI

Floodplain Information Report

| FEMA |
FPI

Foreign Person of Interest

| FEMA |
FPMR

Federal Property Management Regulation

| FEMA |
FPO

Federal Preservation Officer

| FEMA |
FPO

Flood Potential Outlook

| FEMA |
FPPS

Federal Personnel Payroll System

| FEMA |
FPS

Federal Protective Service (ICE/FPS)

| DHS |
FQI

Federal Quality Institute

| FEMA |
FR

Field Reference

| FEMA |
FR

Federal Register

| USCG | OGC |
FRA

Federal Records Act

| FEMA |
FRA

Federal Railroad Administration

| TSA | CISA |
FRAC

First Responder Authorization Credential

| FEMA |
FRATS

FEMA Recovery Action Tracking System

| FEMA |
FRB

Federal Reserve Systems Board of Governors

| DHS |
FRC

Fast Response Cutters

| USCG |
FRC

Federal Regional Center

| FEMA |
FRC

Federal Resource Coordinator

| FEMA |
FRC

Federal Response Center

| FEMA |
FRC

Federal Records Center

| MGMT |
FRCA

Findings Requiring Corrective Action

| FEMA |
FRCM

FEMA Regional Communications Manager

| FEMA |
FRD

Formerly Restricted Data

| FEMA |
FRERP

Federal Radiological Emergency Response Plan

| FEMA | S&T |
FRESH

Fire, Rescue, Emergency, Safety, & Health

| FEMA |
FRID

Flood Risk Directory

| FEMA |
FRMAC

Federal Radiological Measurement and Assessment Center

| CISA | S&T |
FRMAP

Federal Radiological Monitoring and Assessment Plan

| CISA | S&T |
FRMT

Field Radiological Monitoring Team

| FEMA |
FRN

Federal Reserve Note

| USSS |
FRN

Federal Register Notice

| FEMA | OGC |
FRN

FEMA Radio Network

| FEMA |
FRO

Flood Response Office

| FEMA |
FRP

facility response plan [oil discharge]

| DHS |
FRP

Facility Response Plan

| FEMA |
FRP

Federal Response Plan (see NRF)

| FEMA |
FRPCC

Federal Radiological Preparedness Coordinating Committee

| FEMA |
FRPG

Federal Response Planning Guidance

| FEMA |
FRPI

First Responder Partnership Initiative

| FEMA |
FRRATS

Federal Response and Recovery Automated Tracking System

| FEMA |
FRRATS

FEMA Response & Recovery Applicant Tracking System

| FEMA |
FRS

Federal Response Subcommittee

| FEMA |
FRS

Federal Reserve System

| CISA |
FRSA

Federal Railroad Safety Act

| FEMA |
FRSD

First Responders and Small Departments

| FEMA |
FRSGP

Freight Rail Security Grant Program

| FEMA |
FRSSB

Facilities Radiological Safety and Safeguards Branch

| FEMA |
FRTIB

Federal Retirement Thrift Investment Board

| MGMT |
FRZ

Flight Restricted Zone

| ICE |
FS

[United States] Forest Service [ESF-4]

| FEMA |
FS

Feasibility Study

| FEMA |
FSA

Flexible Spending Account

| MGMT |
FSA

Farm Service Agency

| FEMA |
FSA

FEMA/State Agreement

| FEMA |
FSA

Fire Suppression Assistance

| FEMA |
FSA

Forward Staging Areas

| FEMA |
FSAR

Final Safety Analysis Report

| FEMA |
FSB

Forward Support Base

| FEMA |
FSC

Federal Support Center

| FEMA |
FSC

FEMA Storage Center

| FEMA |
FSC1

Finance/Admin Section Chief

| FEMA |
FSC2

Finance/Admin Section Chief

| FEMA |
FSD

Forensic Services Division

| USSS |
FSD

Fire System Deficiency

| FEMA |
FSD

Federal Security Director

| TSA | S&T |
FSDO

Flight Service District Office

| FEMA |
FSE

Full-Scale Exercise

| FEMA | CISA |
FSG

Financial Services Group

| FEMA |
FSH

Forest Service Handbook

| FEMA |
FSIE

Fire Service Intelligence Enterprise

| FEMA |
FSIS

Foreign Service Institute

| I&A |
FSIS

Food Safety and Inspection Service

| CISA |
FSIU

Field Support Intelligence Unit

| FEMA |
FSL

Federal, State, Local

| FEMA | CISA |
FSLC

Federal Senior Leadership Council

| FEMA |
FSLIC

Federal Savings and Loan Insurance Corporation

| FEMA |
FSM

Federated States of Micronesia

| FEMA |
FSN

Federal Stock Number

| FEMA |
FSN

FEMA Switched Network

| FEMA |
FSO

Free Space Optics

| FEMA |
FSR

Financial Status Report

| FEMA |
FSS

Family Support Services

| FEMA |
FSS

Federal Supply Service

| FEMA |
FSSA

Flight School Security Awareness

| TSA |
FSSC

Fleet Surveillance Support Command

| ICE |
FSTC

Foreign Science Technology Center (United States Army)

| FEMA |
FSTS

Federal Secure Telephone System

| FEMA |
FSVS

FEMA Secure Video System

| FEMA |
FSX

Full Scale Exercise

| FEMA |
ft

foot/feet

| FEMA |
FT

Full-Time

| FEMA |
ft/min

feet per minute

| FEMA |
ft3/min

cubic feet per minute

| FEMA |
FTA

Federal Transit Administration

| FEMA | TSA |
FTAA

Free Trade Area of the Americas

| ICE |
FTC

Federal Training Coordinator

| TSA |
FTC

Federal Trade Commission

| DHS |
FTC

Field Team Coordinator

| FEMA |
FTD

Federal Travel Directory

| FEMA |
FTE

Full-Time Employees

| FEMA |
FTE

Full-time Equivalent

| FEMA | MGMT | OPA |
FTO

Foreign Terrorist Organizations

| I&A |
FTP

File Transfer Protocol

| I&A | MGMT |
FTS

Federal Technology Service

| FEMA |
FTS

Forms Tracking System

| FEMA |
FTS

Federal Telecommunications (or Telephone) System (or Service)

| FEMA | MGMT |
FTSS

Federal Training Support Staff

| TSA |
FTTTF

Foreign Terrorist Tracking Task Force

| I&A |
FTX

Field Training Exercise

| FEMA |
FTZ

Foreign Trade Zone

| CBP |
FUM1

Fire Use Manager 1

| FEMA |
FUM2

Fire Use Manager 2

| FEMA |
FUNC

Functional

| FEMA |
FW

Fire Weather

| FEMA |
FWAN

FEMA Wide Area Network

| FEMA |
FWBM

Fixed Wing Base Manager

| FEMA |
FWCA

Fish and Wildlife Coordination Act

| FEMA |
FWD

Forward

| FEMA |
FWP

Federal Women’s Program

| FEMA |
FWPCA

Federal Water Pollution Control Act

| FEMA |
FWPT

Fixed Wing Parking Tender

| FEMA |
FWS

United States Fish and Wildlife Service

| FEMA | USCG |
FX

Functional Exercise

| FEMA |
FY

Fiscal Year

| DHS |
FYHSP

Future Years Homeland Security Program

| MGMT |
FYI

For Your Information

| FEMA |
FZ

Flood Zone

| FEMA |
FZDC

Flood Zone Determination Company

| FEMA |
G&T

Office of Grants and Training

| FEMA |
GA

General Adjuster

| FEMA |
GA/FBO

General Aviation/Fixed-Base Operations

| FEMA |
GAAP

Generally Accepted Accounting Principles

| FEMA |
GAAS

Generally Accepted Auditing Standards

| FEMA |
GAAWG

General Aviation Airports Working Group

| TSA |
GACC

Geographic Area Coordination Center

| FEMA |
GACG

Geographic Area Coordinating Group

| FEMA |
GADCOI

Global Air Domain Community of Interest

| PLCY |
gal

gallon

| FEMA |
GAL

Global Access List

| MGMT |
GAMA

General Aviation Manufacturers Association

| TSA |
GAN

Grant Adjustment Notice

| FEMA |
GANTSEC

Greater Antilles Section

| ICE | USCG |
GAO

General Accounting Office

| FEMA |
GAO

Government Accountability Office

| DHS |
GAR

Governor’s Authorized Representative

| FEMA |
GARS

Global Area Reference System

| FEMA |
GB

Gigabyte

| FEMA |
GBL

Government/General Bill of Lading

| FEMA |
GBPS

Gigabytes Per Second

| FEMA |
GC

General Counsel (see also OGC)

| FEMA | OGC |
GCC

Government Coordinating Council

| FEMA |
GCCS

Global Command and Communications System

| FEMA |
GCE

Government Cost Estimate

| FEMA |
GCF

Ground Concentration Factor

| FEMA |
GCO

Grant Coordinating Officer

| FEMA |
GCOA

Gross Consequence of Attack

| FEMA |
GCOS

Global Climate Observing System

| FEMA |
GCR

Gulf Coast Region

| FEMA |
GCR

Gulf Coast Region, Recovery and Rebuilding of the

| DHS |
GCS

Ground Control Station

| FEMA |
GD&A

Grant Development and Administration

| FEMA |
GDIN

Global Disaster Information Network

| FEMA |
GDM

Geospatial Data Model

| FEMA |
GDNP

Gross Domestic National Product

| FEMA |
GDS

Geographic Display System

| FEMA |
GDSS

Global Decision Support System

| FEMA |
GDT

Ground Data Terminal

| FEMA |
GE

General Emergency

| FEMA |
Ge (Li)

Lithium Drifted Germanium

| FEMA |
GEA

Geospatial Enterprise Architecture

| FEMA |
GEIA

Government Electronic and Information Technology Association

| CISA |
GEMA

Georgia Emergency Management Agency

| FEMA |
GEMINI

Global Emergency Management Information Network Initiative

| FEMA |
GEMS

Global Emergency Management System

| FEMA |
GEOCC

Government Emergency Operations Coordination Center

| FEMA |
GeoTIFF

Georeferenced Tagged Image File Format

| FEMA |
GER

Global Emergency Response

| FEMA |
GES

Global Enrollment System

| CBP | ICE | USCIS | I&A | PLCY | PRIV |
GETA

Government Emerging Technology Alliance

| FEMA |
GETS

Government Emergency Telecommunications Service

| FEMA | CISA |
GFE

Government-Furnished Equipment

| FEMA |
GFI

Government-Furnished Information

| FEMA |
GFIP

Group Flood Insurance Policy

| FEMA |
GFIRST

Government Forum of Incident Response and Security Teams

| USSS | CISA | S&T |
GFM

Generic Financial Module (NEMIS)

| FEMA |
GFM

Government-Furnished Material

| FEMA |
GGI

Global Geospatial Intelligence

| FEMA |
GGI&S

Global Geospatial Information and Services

| FEMA |
GHAD

Geologic Hazard Abatement District

| FEMA |
GHG

greenhouse gas

| DHS |
GI

Geographic Information

| FEMA |
GI

Ground Infantry

| FEMA |
GIF

Graphical Image Format

| DHS |
GIF

Graphics Interchange Format

| FEMA |
GIG

Global Information Grid

| I&A |
GIL

Grant-In-Lieu

| FEMA |
GILS

Government Information Locator Service,

| FEMA |
GIS

Geographic Information System(s)

| FEMA |
GIS

Geospatial Information System

| FEMA |
GISS

GIS Specialist

| FEMA |
GISWG

Global Infrastructure and Standards Working Group

| FEMA |
GIWG

Global Intelligence Working Group

| FEMA |
GIWW

Gulf Intracoastal Waterway

| FEMA |
GLD

General Law Division

| OGC |
GLPAC

Great Lakes Pilotage Advisory Committee

| USCG |
GLWRM

Great Lakes Wave Run-up Model

| FEMA |
GM

Guidance Memorandum

| FEMA |
G-M

Geiger-Mueller (radiation detector)

| FEMA |
GMCOI

Global Maritime Community of Interest

| PLCY |
GMDSS

Global Maritime Distress and Safety System

| FEMA |
GMF

Government Master File

| FEMA |
GML

Geographic Markup Language

| FEMA |
GMO

Genetically Modified Organism

| FEMA |
GMO

Geospatial Management Office

| FEMA |
GMR

Graduated Mobilization Response

| FEMA |
GMS

Grant Management Specialists

| FEMA |
GMS

Grants Management System

| FEMA |
GMSA

global maritime situational awareness

| PLCY |
GMT

Greenwich Mean Time (aka: “ZULU Time”)

| FEMA |
GNDA

Global Nuclear Detection Architecture

| CWMD |
GNIS

Geographic Names Information System

| FEMA |
GOALS

Government On-Line Accounting Link System

| FEMA |
GOES

Global Online Enrollment System

| CBP |
GOGO

Government-Owned, Government-Operated

| FEMA |
GOM

Gulf of Mexico

| FEMA |
GOMEX

Gulf of Mexico

| FEMA |
GOSC

Global Operations Security Center

| FEMA |
GOTS

Government Off the Shelf

| I&A | MGMT |
GOV

Government Owned Vehicle

| FEMA |
GP

Grant Programs, Office of (FEMA/GP)

| DHS |
GPCI

Geographical Physician Cost Index

| FEMA |
GPD

Grant Programs Directorate

| FEMA |
GPEA

Government Paperwork Elimination Act

| FEMA |
GPL

General Population Level

| FEMA |
GPL

General Population Limit

| FEMA |
GPLD

Government Property Lost or Damaged

| FEMA |
GPM

gallons per minute

| FEMA |
GPMRC

Global Patient Movement Requirements Center

| FEMA |
GPO

Government Printing Office

| FEMA | MGMT | OPA |
GPRA

Government Performance and Results Act

| FEMA |
GPS

Global Positioning System

| FEMA | USCG | S&T |
GRASS

Geographic Resources Analysis and Support System

| FEMA |
GRP

Grant Reporting Portal

| FEMA |
GRS

general record schedule

| MGMT |
GRS

Geodetic Reference System

| FEMA |
GS

General Schedule

| MGMT |
GS

Geological Survey

| FEMA |
GS

Geo-Stationary

| FEMA |
GS

Ground Support

| FEMA |
GSA

General Services Administration

| DHS |
GSAAR

General Services Administration Acquisition Regulation

| FEMA |
GSACR

GSA Communications Representative

| FEMA |
GSB

GIS Solutions Branch

| FEMA |
GSE

Government-Sponsored Enterprise

| FEMA |
GSSO

Government Special Access Program Security Officer

| MGMT |
GST

Ground Support Team

| FEMA |
GSUL

Ground Support Unit Leader

| FEMA |
GTA

Government Travel Account

| FEMA |
GTA

Government Travel Authorization

| FEMA |
GTC

Government Travel Card

| FEMA |
GTM

Government Technical Monitor

| FEMA |
GTR

Government Technical Representative

| FEMA |
GTR

Government Transportation Request

| FEMA |
GTS

Global Telecommunications System

| FEMA |
GUI

Geographical User Interface

| FEMA |
GUI

Graphical User Interface

| I&A | MGMT |
GUIRR

Government-University-Industry Research Roundtable

| S&T |
GVO

Green Vinyl Overboot

| FEMA |
GWA

Government Wide Accounting

| FEMA |
GWAC

Government-wide Acquisition Contract

| I&A | MGMT |
GZ

Ground Zero

| FEMA |
H&H

Hydraulics and Hydrology

| FEMA |
H&H

Hydrologic and Hydraulic (Analyses)

| FEMA |
HA

Housing Assistance

| FEMA |
HAB

Hostile Action Based

| FEMA |
HADT

Hawaiian Daylight Time (GMT – 9)

| FEMA |
HAG

Highest Adjacent Ground [grade]

| FEMA |
HALE

High Altitude Long Endurance (see also MALE)

| USCG |
HAMMER

Hazardous Materials Management and Emergency Response

| FEMA |
HAMMER

Hazardous Agent Mitigation and Medical Emergency Response

| USSS | S&T |
HAN

Health Alert Network

| FEMA |
HAP

hazardous air pollutant

| DHS |
HAP

Hazard Abatement Plan

| FEMA |
HARN

High Accuracy Reference Network

| FEMA |
HARTline

Hillsborough Area Regional Transit Authority (Florida)

| FEMA |
HAS

Homeland Security Act [of 2002]

| DHS |
HASP

Health and Safety Plan

| FEMA |
HAST

Hawaiian Standard Time (GMT – 10)

| FEMA |
HAST

Humanitarian Assistance Survey Team

| FEMA |
HAWAS

Hawaiian Warning System

| FEMA |
HAZCAT

Hazard Categorizing

| FEMA |
HAZCOM

Hazard Communication

| FEMA |
HAZMAT

Hazardous Material(s)

| FEMA | S&T | PLCY |
HAZMIN

Hazard Minimization

| FEMA |
HAZMIT

Hazard Mitigation

| FEMA |
HAZUS

Hazards United States

| FEMA | CISA |
HAZUS-MH

Hazards – United States (Multi-Hazard)

| FEMA |
HAZWOPER

Hazardous Waste Operation and Emergency Response

| FEMA |
HB

Health Benefit

| FEMA |
HBCU

Historically Black College and Universities

| S&T |
HBX

High-Blast Explosive

| FEMA |
HC

Human Capital

| FEMA |
HCA

High Consequence Area

| FEMA |
HCC

Homeland Security Intelligence Council Coordinating Committee

| I&A |
HCF

Height Correction Factor

| FEMA |
HCFA

Health Care Financing Administration

| FEMA |
HCFC

hydro-chlorofluorocarbons

| DHS |
HCFSA

Health Care Flexible Spending Account

| FEMA |
HCIB

Human Capital Investment Branch

| FEMA |
HCO

see OCHCO

| MGMT |
HCOP

Human Capital Operational Plan

| FEMA |
HCP

health care provider

| DHS |
HCQC

Health Care Quality Committee

| MGMT |
HCTS

Hazardous Cargo Transportation Security

| USCG |
HD

Hurricane Day

| FEMA |
Hdbks

Handbooks

| FEMA |
HDD

Heating Degree Days

| FEMA |
HDER

Homeland Defense Equipment Reuse

| FEMA |
HDP

Hurricane Destruction Potential

| FEMA |
HDTC

Homeland Defense Technology Center

| FEMA |
HE

High Explosive

| FEMA |
HEAR

Hospital Emergency Administrative Radio

| FEMA |
HEB1

Helibase Manager (4+)

| FEMA |
HEB2

Helibase Manager (1-3)

| FEMA |
HEC

Hydrologic Engineering Center

| FEMA |
HECM

Helicopter Crewmember

| FEMA |
HEICS

Hospital Emergency Incident Command System

| FEMA |
HELB

Helicopter Boss

| FEMA |
HELM

Helicopter Manager

| FEMA |
HELP

Health Emergencies in Large Populations

| FEMA |
HEMP

High Altitude Electromagnetic Pulse

| FEMA |
HEOC

Hospital Emergency Operations Center (medical)

| FEMA |
HEPA

High Efficiency Particulate Air (as in filters)

| FEMA |
HERN

Hospital Emergency Radio Network

| FEMA |
HERO

Hazards of Electromagnetic Radiation to Ordnance

| FEMA |
HERS

Helicopter Rappel Spotter

| FEMA |
HERT

Hospital Emergency Response Team

| FEMA |
HES

Hurricane Evacuation Study

| FEMA |
HESM

Helispot Manager

| FEMA |
HET

Headquarters Emergency Transportation

| FEMA |
HETA

Homeland Environment and Threat Analysis Division

| I&A |
HEU

Highly Enriched Uranium

| FEMA |
HEW

United States Department of Health, Education and Welfare

| FEMA |
HF

High Frequency

| FEMA |
HF

hydrogen fluoride

| FEMA |
HF/SSB

High Frequency / Single Side Band

| FEMA |
HFC

hydro-fluorocarbons

| DHS |
HFD

Human Factors Division (S&T/HFD)

| DHS |
HFE

human factors engineering

| MGMT |
HFSC

Home Fire Sprinkler Coalition

| FEMA |
HgI2

mercuric iodide

| FEMA |
HHA

High Hazard Area

| FEMA |
HHC

Headquarters and Headquarters Company

| FEMA |
HHD

Headquarters and Headquarters Detachment

| FEMA |
HHMD

Hand-Held Metal Detector

| TSA |
HHS

United States Department of Health and Human Services

| DHS |
HHS SERT

Health and Human Services Secretary’s Emergency Response Teams

| FEMA |
HHSEOC

Health and Human Services Emergency Operations Center

| FEMA |
HHW

Household Hazardous Wastes

| FEMA |
HIC

Hydrologist-in-Charge

| FEMA |
HIDTA

High Intensity Drug Trafficking Area

| ICE |
HIP

Housing Improvement Program

| FEMA |
HIPAA

Health Insurance Portability and Accountability Act

| PRIV |
HIPDB

Healthcare Integrity & Protection Data Bank

| FEMA |
HIPS

Homeland Innovative Prototypical Solutions

| S&T |
HIRA

Hazard Identification and Risk Assessment

| CISA |
HITRAC

Homeland Infrastructure Threat and Risk Analysis Center

| CISA | S&T | I&A |
HITRON

Helicopter Interdiction Tactical Squadron

| USCG |
HITS

High Impact Technology Solutions

| S&T |
HL

Help Line

| FEMA |
HL

Hotline

| FEMA |
HLCO

Helicopter Coordinator

| FEMA |
HLD

Homeland Defense

| S&T | MGMT |
HLDBU

Homeland Defense Budget Unit

| FEMA |
HLS

Hurricane Local Statement

| FEMA |
HLS

Homeland Security

| S&T | MGMT |
HLS-CAM

Homeland Security Comprehensive Assessment Model

| FEMA |
HLSEA

DHS Homeland Security Enterprise Architecture

| MGMT |
HLSEA

Homeland Security Enterprise Architecture

| S&T | MGMT |
HLT

Hurricane Liaison Team

| FEMA |
HLW

High-Level Waste

| FEMA |
HM

Hazard Mitigation

| FEMA |
HM

Hazardous Materials

| FEMA |
HMA

Hazardous Materials Accident

| FEMA |
HMAC

Hazardous Materials Advisory Council

| FEMA |
HMC

Hazard Mitigation Coordinator

| FEMA |
HME

Hazardous Materials Endorsement

| TSA |
HME

Health, Medical, and Environmental

| FEMA |
HME

homemade explosive

| S&T |
HMEP

Hazardous Materials Emergency Preparedness

| FEMA |
HMER

Hazardous Material Emergency Response

| FEMA |
HMG

Hazard Mitigation Grant

| FEMA |
HMGP

Hazardous Mitigation Grants Program

| FEMA |
HMIX

Hazardous Materials Information Exchange

| FEMA |
HMMWV

Highly Mobile Multipurpose Wheeled Vehicle

| FEMA |
HMRT

Hazardous Materials Response Team

| FEMA |
HMRU

Hazardous Materials Response Unit (FBI)

| FEMA |
HMST

Hazard Mitigation Survey Team

| FEMA |
HMTA

Hazardous Materials Transportation Act

| FEMA |
HMTAP

Hazard Mitigation Technical Assistance Plan

| FEMA |
HMTAP

Hazard Mitigation Technical Assistance Program

| FEMA |
HMTUSA

Hazardous Materials Transportation Uniform Safety Act

| FEMA |
HNAT

Human Needs Assessment Team

| FEMA |
HNT

Hostage Negotiation Team

| FEMA |
HOB

Height of Burst

| FEMA |
HOH

Head Of Household

| FEMA |
HOO

[NRC] Headquarters Operations Officer

| FEMA |
HOPWA

Housing Opportunities for Persons With AIDS

| FEMA |
HOTMAC

High Order Turbulence Model for Atmospheric Circulation

| FEMA |
HP

Health Physicist

| FEMA |
HP

Historic Preservation

| FEMA |
HP

Horsepower

| FEMA |
HP

Hurricane Program

| FEMA |
HPAC

Hazard Prediction and Assessment Capability

| FEMA |
HPC

High Probability of Completion

| FEMA |
HPC

Hydrometeorological Prediction Center

| FEMA |
HPCC

High-performance computing and communications

| FEMA |
HPPM

Health Promotion and Preventive Medicine [United States Army Center for]

| S&T | CWMD |
HPRDS

Human Portable Radiation Detection System

| CWMD |
HPRP

Home Protection Roofing Program

| FEMA |
HPSI

High Pressure Safety Injection

| FEMA |
HPT

Health Physics Technician

| FEMA |
HPXe

high-pressure xenon

| FEMA |
HQ

Headquarters

| FEMA |
HQAMC

Headquarters Air Mobility Command

| FEMA |
HQDA

Headquarters, Department of the Army

| FEMA |
HQUSACE

Headquarters, United States Army Corps of Engineers

| FEMA |
HR

Home Repair

| FEMA |
hr

hour

| FEMA |
HR

House of Representatives

| FEMA |
HR

Human Resources

| FEMA |
HRA

health risk assessment

| MGMT |
HRAP

Helicopter Rappeller

| FEMA |
HRCQ

Highway Route Controlled Quantity

| FEMA |
HRD

Human Resources Division

| FEMA |
HRDI

High Resolution Doppler Imager

| FEMA |
HRLD

Human Rights Law Division

| ICE |
HRMS

Human Resources Management System

| MGMT |
HROA

human resources operations audit

| MGMT |
HRPT

High Resolution Picture Transmission

| FEMA |
HRS

Hours

| FEMA |
HRSA

Health Resources & Services Administration

| CISA |
HRSAN

Health Resources Services Administration (Federal)

| FEMA |
HRSP

Human Resource Specialist

| FEMA |
HRT

Hostage Rescue Team

| FEMA |
HRT

Hydraulic Rescue Tool

| FEMA |
HRV

Human Rights Violator/Violation

| ICE |
HS

Homeland Security

| FEMA |
HS

Human Services

| FEMA |
HSA

Homeland Security Advisor

| FEMA |
HSAC

Homeland Security Advisory Committees (PLCY/HSAC)

| DHS |
HSAC

Homeland Security Advisory Council

| FEMA |
HSAP

Homeland Security Assistance Program

| FEMA |
HSARPA

Homeland Security Advanced Research Project Agency

| S&T |
HSAS

Homeland Security Advisory System

| DHS |
HSAT

Homeland Security Action Team

| FEMA |
HSC

Homeland Security Center

| FEMA |
HSC

Homeland Security Council (formerly OHS)

| FEMA |
HSC

Health Service Command

| FEMA |
HSCG

Homeland Security Coordination Group

| FEMA |
HSD

Human Services Department

| FEMA |
HSDF

Homeland Security Dialogue Forum

| CISA |
HSDN

High Seas Drift Nets

| USCG |
HSDN

Homeland Secure Data Network

| I&A | MGMT |
HSEC SINs

Homeland Security Standing Information Needs

| I&A |
HSEEP

Homeland Security Exercise and Evaluation Program

| CISA |
HSEES

Hazardous Substances Emergency Event Surveillance (Program)

| FEMA |
HSELP

Homeland Security Executive Leadership Program

| FEMA |
HSGP

Homeland Security Grant Program

| FEMA |
HSI

human systems integration

| MGMT |
HSI

Homeland Security Institute

| FEMA |
HSIA

Homeland Security Industry Alliance

| PLCY |
HSIC

Homeland Security Intelligence Council

| I&A |
HSIN

Homeland Security Information Network

| I&A |
HSIN

Homeland Security Information Network (formerly JRIES)

| CISA | I&A | OPS | PLCY |
HSIN Intel

Homeland Security Information Network Intelligence Community of Interest

| I&A |
HSIPF

homeland security intelligence priorities framework

| I&A |
HSIPP

Homeland Security Integrated Planning Process

| CISA |
HSIR

Homeland Security Intelligence Report

| I&A |
HSL

Health and Safety Laboratory

| FEMA |
HSLA

Homeland Security Leadership Alliance

| FEMA |
HSLD

Historic Shoreline Location Database

| FEMA |
HSLRB

Homeland Security Labor Board

| DHS |
HSNTP

Homeland Security National Training Program

| FEMA |
HSO

Human Services Officer

| FEMA |
HSOC

Homeland Security Operations Center [see new name under NOC]

| DHS |
HSOMB

Homeland Security Operations Morning Brief

| FEMA |
HSPCD

Historic Shoreline Positional Change Database

| FEMA |
HSPD

Homeland Security Presidential Directive

| DHS | FEMA | CISA | S&T | I&A |
HSPI

Homeland Security Policy Institute

| FEMA |
HSPO

(DHS) Human Subjects Protection Official

| FEMA |
HSPTAP

Homeland Security Preparedness Technical Assistance Program

| FEMA |
HSS

Health Service Support

| FEMA |
HSS

Hyperspectral Sensor System

| FEMA |
HSSP

Homeland Security Standards Panel

| PLCY |
HSSTAC

Homeland Security Science and Technology Advisory Committee

| FEMA |
HSTA

Homeland Security Threat Assessment

| FEMA |
HSTF

Homeland Security Task Force

| FEMA |
HSTF-SE

Homeland Security Task Force – Southeast

| DHS |
HSTS

Homeland Security Training System

| FEMA |
HSTTIG

Homeland Security Terrorist Threat Intelligence Group

| I&A |
HSUS

The Humane Society of the United States

| FEMA |
HTCI

High-Tech Crime Investigation

| FEMA |
HTGR

High-Temperature Gas-Cooled Reactor

| FEMA |
HTMG

Helitorch Manager

| FEMA |
HTML

Hypertext Markup Language

| DHS |
HTMM

Helitorch Mixmaster

| FEMA |
HTPT

Helitorch Parking Tender

| FEMA |
HTRT

Hiring & Transition Response Team

| FEMA |
HTS

High Temperature Superconductor

| S&T |
HTTP

Hypertext Transfer Protocol

| DHS |
HTUA

High Threat Urban Area

| TSA | CISA |
HUB

Historically Underutilized Business

| FEMA |
HUBZone

Historically Under-Utilized Business Zone

| FEMA |
HUD

United States Department of Housing and Urban Development

| DHS |
HUG

HAZUS User Group

| FEMA |
HUMINT

Human Intelligence

| FEMA |
HURCON

Hurricane Condition

| FEMA |
HUREVAC

Hurricane Evacuation

| FEMA |
HV/HR

High value/High risk

| FEMA |
HVA

Hazard Vulnerability Analysis

| FEMA |
HVAC

Heat, Ventilating, and Air Conditioning

| FEMA | MGMT |
HVE

homegrown violent extremist

| I&A |
HVSACO

handle via special access channels only material

| MGMT |
HVT

High Value Target

| CISA |
HWL

High Water Line

| FEMA |
HWM

High Water Mark

| FEMA |
HWP

Highway Watch Program

| FEMA |
HWR

Heavy Water Reactor

| FEMA |
Hz

Hertz (cycle per second)

| FEMA |
I

Individual/Family

| FEMA |
I

Iodine Exposure Intensity

| FEMA |
I&A

Intelligence and Analysis

| DHS |
I&A

Office of Intelligence and Analysis

| MGMT |
I&P or I/P

Information and Planning

| FEMA |
I&W

Indication and Warning

| FEMA | CISA |
I/O

Input/Output

| FEMA |
IA

In and around

| FEMA |
IA

Individual Assistance

| FEMA |
IA

Information Assurance

| FEMA |
IA

Initial attack

| FEMA |
IA

Internal Affairs

| FEMA |
IA

Inter-agency

| DHS |
IA

International Affairs (see OIA)

| DHS |
IA (see I&A)

Information Analysis (former DHS Subcomponent)

| I&A |
IAA

Interagency Agreement

| FEMA |
IAAE

International Association of Airport Executives

| TSA | PLCY |
IAAI

International Association of Arson Investigators

| FEMA |
IAASP

International Association of Airport and Seaport Police

| CBP | TSA | USCG |
IAB

Interagency Board

| FEMA |
IABPFF

International Association of Black Professional Fire Fighters

| FEMA |
IAC

Incident Action Council, formerly IIMG (NRP-CIS)

| FEMA |
IAC

Incident Advisory Council

| FEMA |
IAC

Information Analysis Center (DOD)

| FEMA |
IAC

International Aviation Club

| CBP |
IACET

International Association for Continuing Education and Training

| FEMA |
IACG

Interagency Airspace Coordination Guide

| FEMA |
IACNDR

Inter-American Committee for Natural Disaster Reduction

| FEMA |
IACP

International Association of Chiefs of Police

| FEMA | CISA | OPA |
IACUC

Institutional Animal Care and Use Committee

| S&T |
IAD

Interagency Programs Division (S&T/IAD)

| DHS |
IADP

Initial Attack Dispatcher

| FEMA |
IAE

Integrated Acquisition Environment (eGovernment Initiative)

| FEMA |
IAEA

International Atomic Energy Agency

| CISA | S&T |
IAEGC

Interagency Electronic Grants Committee (Federal)

| FEMA |
IAEM

International Association of Emergency Managers

| FEMA | CISA |
IAFC

International Association of Fire Chiefs

| FEMA | CISA | S&T |
IAFF

International Association of Fire Fighters

| FEMA |
IAFIS

Integrated Automated Fingerprint Identification System

| CBP | USCG | S&T | PLCY |
IAFPA

International Aviation Fire Protection Association

| FEMA |
IAG

Interagency Advisory Group

| FEMA |
IAHFF

International Association of Hispanic Firefighters

| FEMA |
IAI

International Association for Identifications

| USSS |
IAIP

Information Analysis and Infrastructure Protection (split into PREP and I&A October 2005)

| DHS |
IALEIA

International Association of Law Enforcement Intelligence Analysts

| FEMA |
IAM

Identity and Access Management

| FEMA |
IAM

Incident Activity Manager

| FEMA |
IANA

Intermodal Association of North America

| CISA |
IAO

Individual Assistance Officer

| FEMA |
IAP

Immigration Advisory Program

| CBP |
IAP

Incident Action Plan

| FEMA |
IAPH

International Association of Ports and Harbors

| USCG |
IAPP

International Association of Privacy Professionals

| CISA | PRIV |
IAQ

Indoor Air Quality

| FEMA |
IARLJ

International Association of Refugee Law Judges

| USCIS |
IARR

Interagency Resource Representative

| FEMA |
IAS

International Assistance System

| FEMA |
IASE

Information Assurance Support Environment (Dodd IA Portal)

| FEMA |
IASIR

International Association of Security and Investigative Regulators

| ICE | USCIS |
IASIU

International Association of Special Investigation Units

| FEMA |
IAT

Incident Assessment Team

| FEMA |
IATA

International Air Transport Association

| TSA |
IATBOG

Interagency Air Tankers Base Operations Guide

| FEMA |
IAVA

Information Assurance Vulnerability Alert

| FEMA |
IAW

In accordance with

| DHS |
IAWF

International Association of Wildland Fire

| FEMA |
IBA

Incident Business Advisor

| FEMA |
IBA1

Incident Business Advisor Type 1

| FEMA |
IBA2

Incident Business Advisor Type 2

| FEMA |
IBA3

Incident Business Advisor Type 3

| FEMA |
IBAD

Interim Biological Agent Detector

| FEMA |
IBC

Institutional Biosafety Committee

| CWMD |
IBC

International Broadcast Center

| FEMA |
IBC

International Building Code

| FEMA |
IBD

Improvised Biological Device

| FEMA |
IBDS

Integrated Biological Detection System

| FEMA |
IBET

Integrated Border Enforcement Team

| CBP |
IBHS

Institute for Business and Home Safety

| FEMA |
IBIS

Interagency Border Inspection Services

| FEMA |
IBIS

Interagency Border Inspection System

| CBP | USCIS | PLCY | PRIV |
IBPAP

International Business Practices Advisory Panel

| S&T |
IBS

Integrated Baseline System

| FEMA |
IBSGP

Intercity Bus Security Grant Program

| FEMA |
IBT

International Brotherhood of Teamsters

| TSA |
IBWA

International Bottled Water Association

| FEMA |
IC

Incident Command/Commander

| FEMA |
IC

Information Collection

| FEMA |
IC

Intelligence Community

| DHS | I&A |
IC&V

Intelligent Collaboration and Visualization

| FEMA |
ICAF

Industrial College of the Armed Forces

| FEMA |
ICAHST

Interagency Center for Applied Homeland Security Technology

| FEMA |
ICAO

International Civil Aviation Organization

| CBP | TSA | CISA |
ICAP

Incident Communications Action Plan

| FEMA |
ICAT

DHS Intelligence Crisis Action Team

| I&A |
ICAV

Infrastructure Critical Asset Viewer

| FEMA |
ICBM

Intercontinental Ballistic Missile

| FEMA |
ICC

Incident Command Center

| FEMA |
ICC

Increased Cost of Compliance

| FEMA |
ICC

Information Control Cell

| FEMA |
ICC

Intelligence Control Center

| FEMA | I&A |
ICC

Interagency Coordination Council

| CWMD |
ICC

International Code Council

| FEMA |
ICCB

Intergovernmental Consultation and Coordination Board

| FEMA |
ICCOH

Interagency Coordinating Committee On Hurricanes

| FEMA |
ICCT

Incident Community Coordination Team

| FEMA |
ICD

Improvised Chemical Device

| CISA |
ICD

Institute of Chemical Defense

| CISA |
ICD

Infrastructure Coordination Division

| CISA |
ICDR

Interagency Committee on Disability Research

| CRCL | I&A |
ICE

Immigration and Customs Enforcement, United States (formerly Bureau of)

| DHS |
ICE

Interoperable Communications Equipment

| FEMA |
ICE

U.S. Immigration and Customs Enforcement

| MGMT |
ICE

United States Immigration and Customs Enforcement

| MGMT |
ICEP

Incident Communications Emergency Plan

| FEMA |
ICEPP

Incident Communications Emergency Policy and Procedures

| FEMA |
ICER

Incident Communications Emergency Reference

| PLCY |
ICF

Incident Command Facility

| FEMA |
ICF

Insulating Concrete Forms

| FEMA |
ICGP

Interoperable Communications Grant Program

| FEMA |
ICHRO

Incident Command for High-rise Operations

| FEMA |
ICIMPP

Integrated Civilian Industrial Mobilization Planning Process

| FEMA |
ICISF

International Critical Incident Stress Foundation

| FEMA |
ICITAP

International Criminal Investigative Training Assistance Program

| FLETC |
ICLN

Integrated Consortium of Laboratory Networks

| CISA |
ICMA

International City/County Management Association

| FEMA |
ICML

Intelligence Community Markup Language

| FEMA |
ICMOP

Integrated CONUS Medical Operations Plan

| FEMA |
ICMSSR

Interdepartmental Committee for Meteorological Services and Supporting Research

| FEMA |
ICODS

Interagency Committee on Dam Safety

| FEMA |
ICP

Incident Command Post

| FEMA |
ICP

Information Collection Plan

| FEMA |
ICP

Integrated Cargo Processing

| CBP |
ICPACC

Incident Communications Public Affairs Coordination Committee

| FEMA | CISA | OPA |
ICPAE

Interagency Committee on Public Affairs in Emergencies

| FEMA | OPA |
ICPO

(see INTERPOL)

| ICE |
ICPS

Integrated Card Production System

| USCIS |
ICR

Information Collection Request

| FEMA |
ICRC

International Committee of the Red Cross

| FEMA |
ICRI

Incident Commander Radio Interface

| FEMA |
ICRP

International Commission on Radiological Protection

| FEMA | S&T | CWMD |
ICS

Incident Command System

| FEMA |
ICS

Initial Contingency Staff

| FEMA |
ICSA

ICS Advisor

| FEMA |
ICSC

International Cargo Security Council

| CBP |
ICSCI

Incident Command for Structural Collapse Incidents

| FEMA |
ICSSC

Interagency Committee on Seismic Safety in Construction

| FEMA |
ICT

Incident Command Team

| FEMA |
ICT1

Incident Commander Type 1

| FEMA |
ICT2

Incident Commander Type 2

| FEMA |
ICT3

Incident Commander Type 3

| FEMA |
ICT4

Incident Commander Type 4

| FEMA |
ICT5

Incident Commander Type 5

| FEMA |
ICTAP

Interoperable Communications Technical Assistance Program

| FEMA |
ICTOA

International Counter-Terrorism Officers Association

| FEMA |
ICU

Incident Crisis Unit

| FEMA |
ICU

Information Coordination Unit

| FEMA |
ICU

Intensive Care Unit

| FEMA |
ICWW

Intracoastal Waterway

| FEMA |
ID

Identification credentials

| CBP | TSA |
ID

Infectious Disease

| FEMA | CISA | S&T | CWMD |
IDE

Initial Damage Estimate

| FEMA |
IDE

Intrusion Detection Equipment [see IDS]

| MGMT |
IDEC

International Drug Enforcement Conference

| ICE |
IDEM

Iowa Department of Emergency Management

| FEMA |
IDENT

Automated Biometric Identification System

| CBP | CISA | I&A | PLCY | PRIV |
IDEX

Image Data Exploitation (System)

| FEMA |
IDGA

Institute for Defense and Government Advancement

| TSA |
IDIQ

Indefinite Delivery, Indefinite Quantity

| FEMA |
IDLH

Immediate Danger to Life and/or Health

| FEMA |
IDP

Imagery-Derived Product

| FEMA |
IDPP

Infectious Disease Prevention Program

| FEMA |
IDR

Institute for Disaster Research

| FEMA |
IDS

Integrated Deepwater System

| USCG |
IDS

Information Display System

| FEMA |
IDS

Institute for Discrete Sciences

| FEMA |
IDS

International District Station

| FEMA |
IDS

Intrusion Detection System

| TSA | I&A |
ID-WSF

Identity Web Services Framework

| FEMA |
IE

Initial Elevation (Line)

| FEMA |
IEA

Immigration Enforcement Agent

| ICE |
IEA

International Energy Agency

| FEMA |
IEC

Integrated Exploitation Capability

| FEMA |
IEC

InterExchange Carrier

| FEMA |
IECGP

Interoperable Emergency Communications Grant Program

| FEMA |
IED

Incendiary Explosive Device

| TSA |
IED

In-line Explosive Detection

| TSA |
IED

Improvised Explosive Device

| TSA | CISA | S&T |
IEEE

Institute of Electrical and Electronics Engineers

| S&T |
IEISS

Interdependent Energy Infrastructure Simulation System

| CISA |
IEMA

Illinois Emergency Management Agency

| FEMA |
IEMC

Integrated Emergency Management Course

| FEMA |
IEMG

International Emergency Management Group

| FEMA |
IEMIS

Integrated Emergency Management Information System

| FEMA |
IEMS

Integrated Emergency Management System

| FEMA |
IEP

Ingestion Exposure Pathway

| FEMA |
IEPD

Information Exchange Package Documentation

| FEMA |
IES

Industry Executive Subcommittee

| FEMA |
IETF

Internet Engineering Task Force

| FEMA |
IETM

Interactive Electronic Technical Manual

| FEMA |
IEVS

Income Eligibility Verification System

| FEMA |
IF

Inland Fetch (Line)

| FEMA |
IFALPA

International Federation of Airline Pilots Association

| TSA |
IFB

Invitation for Bid

| FEMA |
IFC

Intelligence Fusion Cell

| FEMA |
IFC

internal fund code

| MGMT |
IFC

internal fund code [financial]

| MGMT |
IFE

In-flight Emergency

| FEMA |
IFERWG

Industrial Fire & Emergency Response Working Group

| FEMA |
IFERWG

International Fire & Emergency Response Working Group

| FEMA |
IFG

Individual and Family Grant

| FEMA |
IFGP

Individual and Family Grant Program

| FEMA |
IFLOWS

Integrated Flood Observing and Warning System

| FEMA |
IFMA

International Fire Marshals Association (formerly FMANA)

| FEMA |
IFMIS

Integrated Financial Management Information System

| FEMA | MGMT |
IFPA

Institute for Foreign Policy Analysis, Inc.

| CBP | USCG |
IFR

Interim Final Rule

| OGC |
IFR

Instrument Flight Rules

| FEMA |
IFSAC

International Fire Service Accreditation Congress

| FEMA |
IFSAR

Interferometric Synthetic Aperture Radar

| FEMA |
IFSP

Integrated Federal Support Plan

| OPS |
IFSTA

International Fire Service Training Association

| FEMA |
IFTP

Internet Forensic Training Program

| FLETC |
IG

Inspector General (see also OIG)

| FEMA | OGC |
IG

Instructor Guide

| FEMA |
IGA

Intergovernmental Affairs

| DHS |
IGCE

independent government cost estimate

| S&T |
IGD

Infrastructure and Geophysical Division (S&T/IGD)

| DHS |
IGE

Independent Government Estimate

| FEMA |
IGES

Initial Graphics Exchange Specification

| FEMA |
IGP

Intergovernmental Programs, Office of (NPPD/IGP)

| DHS |
IGPT

Interagency Geospatial Preparedness Team

| FEMA |
IGRP

Interior Gateway Routing Protocol

| FEMA |
IGSA

Inter-Governmental Service Agreement

| FEMA |
IH

Industrial Hygiene

| FEMA |
IH

Industrial Hygienist

| FEMA |
IH

Inhalation

| FEMA |
IH

Intense Hurricane

| FEMA |
IHC

Interagency Hotshot Crew

| FEMA |
IHC

International Hurricane Center

| FEMA |
IHD

Intense Hurricane Day

| FEMA |
IHE

Insensitive High Explosive

| FEMA |
IHMT

Interagency Hazard Mitigation Team

| FEMA |
IHOG

Interagency Helicopter Operation Guide

| FEMA |
IHP

Individual and Households Program

| FEMA |
IHS

Indian Health Service

| FEMA |
IHSS

Institute for Homeland Security Solutions

| S&T |
IIBMH

Interagency Incident Business Management Handbook

| FEMA |
IIC

Interagency Intelligence Cell

| FEMA |
IIC

Investigator in Charge

| FEMA |
IICRC

Institute of Inspection Cleaning and Restoration Certification

| FEMA |
IICT

Interagency Intelligence Committee on Terrorism

| CISA | I&A |
IIFC

Information/Intelligence Fusion Center

| FEMA |
III

Interstate Identification Index

| TSA |
IIMG

Interagency Incident Management Group

| FEMA | CISA |
IIMS

Integrated Information Management System

| FEMA |
IIMT

Interagency Incident Management Team

| FEMA |
IIOM

Install, Integrate, Operate, and Maintain

| FEMA |
IIPLR

Insurance Institute for Property Loss Reduction

| FEMA |
IIPO

Information Integration Program Office

| FEMA |
IIRIRA

Illegal Immigration Reform and Immigrant Responsibility Act

| USCIS | OGC |
IIT

Incident Investigation Team

| FEMA |
IITCT

Interviewing and Interrogation Techniques for Courtroom Testimony

| FEMA |
IITP

Internet Investigations Training Program

| FLETC |
IJIS

Integrated Justice Information System

| FEMA |
ILE

Installations, Logistics & Environment

| FEMA |
ILEA

International Law Enforcement Academy

| FLETC |
ILL

interlibrary loan

| DHS |
ILM

Information Lifecycle Management

| FEMA |
ILS

Integrated Logistics Support

| CBP |
ILT

instructor-led training

| MGMT |
IM

Incident Management (Task)

| FEMA |
IMA

Individual Mobilization Augmentee

| FEMA |
IMAAC

Interagency Modeling and Atmospheric Assessment Center

| CISA | S&T |
IMAC

Infrastructure Monitoring, Analysis, and Coordination

| CISA |
IMAGE

ICE Mutual Agreement Between Government and Employers

| ICE |
IMAP

Interactive Mail Access Protocol

| FEMA |
IMAR

Inspection Management Activity Report

| FEMA |
IMAT

Incident Management Assist Team

| FEMA |
IMC

Instrument Meteorological Conditions

| FEMA |
IMC

Interim Message Change

| FEMA |
IMC

International Mechanical Code

| FEMA |
IMC

International Medical Corps

| FEMA |
IMCS

Incident Management Communications Systems

| FEMA |
IMD

Incident Management Division

| FEMA |
IMET

Incident Meteorologist

| FEMA |
IMG

Information Management Group

| FEMA |
IMINT

Imagery Intelligence

| FEMA |
IMO

International Maritime Organization

| TSA | USCG |
IMOC

International Maritime Officers Course

| FEMA |
IMPAC

International Merchant Purchase Authorization Card

| FEMA |
IMPT

Incident Management Planning Team

| OPS |
IMRD

Information Management and Requirements Division

| I&A |
IMS

Incident Management System

| I&A |
IMS

Image Management System

| FEMA |
IMS

Information Management System

| FEMA |
IMS

Institute of Museum Services

| FEMA |
IMS

Intelligence Management System

| FEMA |
IMS

Ion Mobility Spectrometry

| FEMA |
IMSA

Incident Medical Special Assistant

| FEMA |
IMSD

Incident Management Systems Division [of DHS/FEMA] (see IMSI or IMSID)

| FEMA |
IMSI

Incident Management Systems Integration Division [of DHS/FEMA]

| FEMA |
IMSID

Incident Management Systems Integration Division

| FEMA |
IMSM

Incident Medical Special Manager

| FEMA |
IMSR

Incident Management Situation Report

| FEMA |
IMST

Incident Medical Special Technician

| FEMA |
IMSuRT

International Medical Surgical Response Team

| FEMA |
IMT

Incident Management Team

| USCG |
IMT

Integrated Management Team

| FEMA |
IMU

Inertial Measurement Unit

| FEMA |
INA

Immigration and Nationality Act

| USCIS | I&A |
INC

Income

| FEMA |
INCITS

International Committee for Information Technology Standards

| I&A | MGMT |
INCM

Incident Communications Manager

| FEMA |
IND

Improvised Nuclear Device

| CISA | S&T | CWMD |
IND

International Programs Division (S&T/IND)

| DHS |
INEEL

Idaho National Engineering and Environmental Laboratory

| FEMA |
INEOA

International Narcotic Enforcement Officers Association

| FEMA |
INER

Interagency National Executive Reserve

| FEMA |
INES

International Nuclear Event Scale

| FEMA |
INF

Immediate Needs Funding

| FEMA |
INF

Infrastructure

| FEMA |
INFOCON

Information Operations Condition

| FEMA |
INFOSEC

Information Security

| I&A |
INL

International Narcotics and Law Enforcement Affairs [Bureau for]

| DHS |
INMARST

International Maritime Satellite Terminal

| FEMA |
INPASS

INS Passenger Accelerated Service System

| CBP | CISA |
INPHO

Information Network for Public Health Officials

| FEMA |
INPO

Institute for Nuclear Power Operations

| FEMA |
INRP

Initial National Response Plan

| FEMA |
INS

Immigration and Naturalization Service (replaced among USCIS, CBP and ICE at DHS; see also DMIATF and ASUFAC)

| FEMA |
INS

Incident of National Significance (see IONS or CINS)

| FEMA |
INS

Inertial Navigation System

| FEMA |
INS

Insurance

| FEMA |
INSARAG

International Search and Rescue Advisory Group

| FEMA |
Insp

Inspection

| FEMA |
INSPASS

see INPASS

| CBP | CISA |
INT

Intelligence, Office of (ICE/INT)

| DHS |
INTERCOM

Internal Communications

| FEMA |
INTERPOL

International Criminal Police Organization

| ICE |
INV

Investigations, Office of (ICE/INV), (USSS/INV)

| DHS |
INVEST

Investment, Evaluation, Submission and Tracking System (*)

| MGMT |
IO

Information Officer

| FEMA |
IOC

Initial Operational Capability

| FEMA |
IOC

International Olympic Committee

| FEMA |
IOF

Initial Operating Facility

| FEMA |
IOF

Interim Operating Facility

| FEMA |
IOM

International Organization for Migration

| FLETC |
IONS

Incident of National Significance

| FEMA |
IOR

Initial Operating Report

| FEMA |
IOS

see ISO

| FEMA |
IP

Implementing Procedure

| FEMA |
IP

Improvement Plan

| FEMA |
IP

Infected Premises

| FEMA |
IP

Information and Planning

| FEMA |
IP

Infrastructure Protection, Office of (NPPD/IP) [formerly with IAIP]

| DHS |
IP

Internet Protocol

| FEMA |
IP

intellectual property

| S&T |
IPA

Interagency Personnel Agreement

| FEMA |
IPAWS

Integrated Public Alert and Warning System

| FEMA |
IPB

Illustrated Parts Breakdown

| FEMA |
IPC

Initial Planning Conference

| FEMA |
IPC

Interagency Planning Committee

| FEMA |
IPC

International Paralympic Committee

| FEMA |
IPD

Infrastructure Protection Division

| FEMA |
IPE

Integrated Performance Evaluation

| FEMA |
IPE

Integrated Process Evaluation

| FEMA |
IPFO

Interim Principle Federal Official

| FEMA |
IPG

Integrated Planning Guidance

| FEMA |
IPIA

Improper Payments Information Act

| FEMA |
IPP

Imminent Peril to the Public

| FEMA |
IPP

Infrastructure Protection Program

| FEMA |
IPR

Incident Prevention and Response [Task] (National Preparedness Guidance)

| FEMA |
IPR

Initial Projections Report

| FEMA |
IPR

In-Process Review

| FEMA |
IPR

In-Progress Review

| FEMA |
IPR

Intellectual Property Rights

| FEMA |
IPRL

Intelligent Personal Radiation Locator

| CWMD |
IPRSGP

Intercity Passenger Rail Security Grant Program

| FEMA |
IPS

International Port Security

| USCG |
IPS

Information and Planning Section

| FEMA |
IPS

Information Processing System

| FEMA |
IPS

Integrated Planning System

| FEMA |
IPSCOM

Imagery Policy and Security Committee

| FEMA |
IPT

Integrated Project Team

| MGMT |
IPT

integrated product/project team

| MGMT |
IPT

Integrated Product Team

| S&T |
IPT

Integrated Process Team

| FEMA |
IPTI

Integrated Patient Tracking Initiative

| FEMA |
IPX

Internetwork Packet Exchange

| FEMA |
IPZ

Ingestion Pathway Zone

| FEMA |
IQ

Internet Quorum

| DHS |
IR

Infrared

| FEMA |
IR

Infrared Radiation

| FEMA |
IRA

Immediate Response Authority

| FEMA |
IRAC

Interagency Radiological Assistance Committee

| FEMA |
IRAPP

Infrastructure Risk Assessment Partnership Program

| CISA |
IRB

Information Resources Board

| FEMA |
IRB

Institutional Review Board (MD 10300)

| FEMA |
IRB

Investment Review Board

| FEMA |
IRBM

Intermediate Range Ballistic Missile

| FEMA |
IRC

Information Resources Center

| FEMA |
IRC

InfoSec (Information Security) Research Council

| FEMA |
IRC

International Residential Code

| FEMA |
IRCA

Immigration Reform and Control Act (1986)

| CISA | OGC |
IRCM

Infrared Countermeasure

| S&T |
IRF

Initial Response Force

| FEMA |
IRFA

International Religious Freedom Act

| FEMA |
IRFC

Initial Response Force Commander

| FEMA |
IRFS

Infrared Field Specialist

| FEMA |
IRI

Industrial Research Institute

| S&T |
IRIN

Infrared Interpreter

| FEMA |
IRIS

Incident Resource Inventory System

| FEMA |
IRIS

Incorporated Research Institutions for Seismology

| FEMA |
IRM

Information Resources Management

| FEMA |
IRMCO

Interagency Resources Management Conference

| FEMA |
IRMS

Information Resources Management Service

| FEMA |
IRP

Institutional Removal Program

| ICE |
IRP

Installation Restoration Plan

| FEMA |
IRP

Investment Review Process

| FEMA |
IRP

Interior Repatriation Program

| CBP | ICE |
IRPMR

Information Resources Procurement and Management Review

| FEMA |
IRR

Initial Response Resource(s)

| FEMA |
IRRIS

Integrated Response and Recovery Information System

| FEMA |
IRS

Internal Revenue Service

| DHS |
IRT

Independent Review Team

| FEMA |
IRT

Initial Response Team

| FEMA |
IRT

International Registered Traveler

| I&A | PLCY | PRIV |
IRTI

Immigration Reform Transformation Initiatives

| USCIS | PLCY |
IRTPA

Intelligence Reform and Terrorism Prevention Act (2004)

| CBP | CRCL | I&A | OGC |
IRVMC

Inland River Vessel Management Center

| USCG |
IRZ

Immediate Response Zone

| FEMA |
IS

Independent Study

| FEMA |
IS

Information Security

| FEMA |
IS

Information System

| FEMA |
IS

Infrastructure Support

| FEMA |
IS

Inspection Services

| FEMA |
IS&C

Information Sharing and Coordination [Branch] (Office of Intelligence & Analysis)

| FEMA |
ISA

Incident Staging Area

| FEMA |
ISAA

information sharing and access agreement

| MGMT | PRIV |
ISAAC

Integrated Security and Access Control

| FEMA |
ISAAG

Information Systems Architectural Advisory Group

| FEMA |
ISABP

International South Atlantic Buoy Program

| FEMA |
ISAC

Information Sharing and Analysis Center

| I&A |
ISAC

Infrastructure Sector Advisory Committee

| FEMA |
ISACA

Information Systems Audit and Control Association

| MGMT |
ISAMS

Information Sharing Agreement Management System

| I&A |
ISAO

Information Sharing and Analysis Organization

| I&A |
ISAR

Inspection Services Activity Report

| FEMA |
ISBE

Infrastructure Security for the Built Environment

| FEMA |
ISC

Interagency Security Committee

| MGMT |
ISC

Information Sharing & Collaboration Office (I&A/ISC)

| DHS |
ISC

Infrastructure Subcommittee

| FEMA |
ISC

Inspection Services Coordinator

| FEMA |
ISC

Interstate Commerce

| FEMA |
ISCC

Information Sharing Coordinating Council

| I&A |
ISCO

Information Sharing and Collaboration Office

| FEMA |
ISCORS

Interagency Steering Committee on Radiation Standards

| FEMA |
ISCP

Integrated Support Communications Plan

| FEMA |
ISCS

International Satellite Communications Systems

| FEMA |
ISD

Infrastructure Services Division

| FEMA |
ISDL

Inert Skin Decontamination Lotion

| FEMA |
ISDN

Integrated Services Digital Network

| I&A | MGMT |
ISDR

International Strategy for Disaster Reduction

| FEMA |
ISE

Information Sharing Environment

| I&A |
ISEMA

Indiana State Emergency Management Agency

| FEMA |
ISFSI

International Society of Fire Service Instructors

| FEMA |
ISG

Incident Support Group

| FEMA |
ISGB

Information Sharing Governance Board

| FEMA |
ISI

Immigration Security Initiative

| USCIS |
ISIP

Initial Strategy Implementation Plan

| FEMA |
ISIS

Integrated Surveillance Intelligence System

| CBP |
ISM

Information Security Marketing

| FEMA |
ISM

Integrated Safety Management

| FEMA |
ISMA

International Security Management Association

| PLCY |
ISMS

integrated security managements systems

| MGMT |
ISO

Incident Support Organization

| FEMA |
ISO

Insurance Services Office

| FEMA |
ISO

International Security Organization

| FEMA |
ISO

International Organization for Standardization

| S&T | I&A |
ISOC

Information Security Oversight Committee

| FEMA |
ISOC

Interagency SEAT Operations Guide

| FEMA |
ISOO

Information Security Oversight Office

| MGMT |
ISP

Interagency Security Plan

| CISA |
ISP

Internet Service Provider

| USSS |
ISP

Intensive Supervision Program

| ICE |
ISP

Immediate Services Program

| FEMA |
ISP

Information Systems Plan

| FEMA |
ISP

Information Security Program

| MGMT |
ISPAG

Information Systems Policy Advisory Group

| FEMA |
ISPP

Information Systems Planning Program

| FEMA |
ISPS

International Ship and Port Facility Security

| USCG |
ISR

Intelligence, Surveillance and Reconnaissance

| USCG |
ISRS

Image Storage and Retrieval System

| CBP | ICE | USCIS | CISA |
ISSA

Information Systems Security Association

| USSS |
ISSA

Interservice Support Agreement

| FEMA |
ISSGB

DHS Information Sharing and Safeguarding Governance Board

| MGMT |
ISSGB

Information Sharing and Safeguarding Governance Board

| I&A |
ISSM

Information System Security Manager

| MGMT |
ISSO

Information System Security Officer

| MGMT |
ISSP

Information Systems Security Program

| FEMA |
IST

Incident Support Team

| FEMA |
IST-A

Incident Support Team – Advance Element

| FEMA |
I-STAFF

DHS Headquarters Operational Integration Staff (folded into new Directorate for Preparedness Oct 2005)

| FEMA |
ISTEA

Intermodal Surface Transportation Efficiency Act

| FEMA |
ISTL

Incident Support Team Leader

| FEMA |
ISTS

Institute for Security Technology Studies

| CISA | S&T |
ISVB

Imagery Science Validation Board

| FEMA |
ISWG

Import Safety Working Group

| PLCY |
IT

Information Technology

| DHS |
ITA

Integrated Transport Analysis

| TSA |
ITA

Information Technology Architecture

| FEMA |
ITAA

Information Technology Association of America

| PRIV |
ITAC

Information Technology Acquisition Center

| MGMT |
ITACG

Interagency Threat Assessment and Coordination Group

| FEMA |
ITAR

Information Technology Acquisition Review

| MGMT |
ITAR

International Traffic in Arms Regulations

| CBP | S&T |
ITC

Information Technology Committee

| FEMA |
ITC

Information Technology Coordinator

| FEMA |
ITC

International Trade Commission

| CBP | FEMA |
ITD

information technology dashboard (*)

| MGMT |
ITD

International Training Division

| USCG |
ITDS

International Trade Data System

| CBP | I&A |
ITE

Institute of Transportation Engineers

| FEMA |
I-Team

Incident Team

| FEMA |
I-Team

Intelligence Team

| FEMA |
ITED

IFSAR Terrain Elevation Data

| FEMA |
ITEP

Information Technology & Evaluation Program

| FEMA |
ITF

Intelligence Task Force

| FEMA |
ITI

International to International

| CBP | TSA |
ITIPS

Information Technology Investment Portfolio System

| I&A | MGMT |
ITL

Information Technology Laboratory

| FEMA |
ITM

Inspection Transfer Manager

| FEMA |
ITMRA

Information Technology Management Reform Act

| I&A |
ITOC

Insider Threat Operations Center

| I&A |
ITP

Infrastructure Transformation Program

| MGMT |
ITP

Individual Training Plan

| FEMA |
ITPM

Insider Threat Program Manager

| I&A |
ITPMO

Infrastructure Transformation Program Office

| MGMT |
I-TRAP

Interagency Terrorism Response Awareness Program

| FEMA |
ITS

Information Technology Services

| FEMA |
ITS

Intelligent Transportation System

| FEMA |
ITSD

Information Technology Services Directorate

| FEMA |
ITSH

Internal Transport, Storage, and Handling

| FEMA |
ITSO

Information Technology Services Office

| MGMT |
ITTC

Identity Theft Technology Council

| S&T |
ITU

International Telegraphic Union

| FEMA |
ITV

In-Transit Visibility

| FEMA |
ITWG

International Technical Working Group

| S&T |
IUPA

International Union of Police Associations

| FEMA |
IV

Intravenous

| FEMA |
IV&V

Interdependent Verification and Validation

| TSA | CISA |
IVD

Interactive Video Disk

| FEMA |
IVHHN

International Volcanic Health Hazard Network

| FEMA |
IVR

Interactive Voice Response

| FEMA |
IWG

Implementation Working Group

| ICE |
IWG

Investment Working Group

| FEMA |
IWIN

Interactive Weather Information Network

| FEMA |
IWN

Integrated Wireless Network

| MGMT |
IWOMEN

Women in the Fire Services, Inc. (former WFS)

| FEMA |
IWP

Integrated Warning Program

| FEMA |
IWS

Information Warfare and Strategy

| FEMA |
JAARS

Joint After-Action Reporting System

| FEMA |
JAC

Joint Advisory Committee

| FEMA |
JAC

Joint Analysis Center

| CWMD | I&A |
JACADS

Johnston Atoll Chemical Agent Disposal System

| FEMA |
JACE

Joint Assessment of Catastrophic Events

| FEMA |
JAD

Joint Application Development

| FEMA |
JAG

Joint Action Group

| FEMA |
JAG

Judge Advocate General (DOD)

| FEMA |
JANAP

Joint Army-Navy-Air Force Publication

| FEMA |
JAS

Joint Alternate Site

| FEMA |
JATS

Joint Air Transportation System

| FEMA |
JAWAS

Joint Automated Weather Observing System

| FEMA |
JBPDS

Joint Biological Point Detection Systems

| FEMA |
JCAH

Joint Commission on Accreditation of Hospitals

| FEMA |
JCAHO

Joint Commission on Accreditation of Healthcare Organizations

| FEMA |
JCC

Joint Coordination Center

| FEMA |
JCCC

Joint Customs Coordination Council [United States and European Union]

| CBP |
JCGC

Joint Center for Global Connectivity

| CWMD |
JCS

Joint Chiefs of Staff

| DHS |
JDCC

Joint Data Coordination Center

| FEMA |
JDISS

Joint Deployable Intelligence Support System

| FEMA |
JDOMS

Joint Director of Military Support

| FEMA |
JEAD

Joint Exercise and Analysis Division (Joint Staff – J-7)

| FEMA |
JECG

Joint Exercise Control Group

| FEMA |
JEEP

Joint Emergency Evacuation Plan

| FEMA |
JEMP

Joint Exercise Management Program

| FEMA |
JEOC

Joint Emergency Operations Center

| FEMA |
JFACC

Joint Force Air Component Commander

| FEMA |
JFC

Joint Force Commander

| FEMA |
JFCOM

Joint Forces Command

| FEMA |
JFHQ-HLS

Joint Forces Headquarters – Homeland Security

| FEMA |
JFHQ-State

Joint Force Headquarters-State

| FEMA |
JFLCC

Joint Force Land Component Commander

| FEMA |
JFMCC

Joint Force Maritime Component Commander

| PLCY |
JFO

Joint Field Office

| FEMA |
JFOCG

Joint Field Office Coordination Group

| FEMA |
JFSP

Joint Fire Science Program

| FEMA |
JHA

Job Hazard Analysis

| FEMA |
JHAT

Joint Hazardous Assessment Team

| FEMA |
JHEC

Joint Hazard Evaluation Center

| FEMA |
JHOC

Joint Harbor Operations Command Center

| USCG |
JHOC

Joint Harbor Operations Center

| PLCY |
JI

Johnston Island

| FEMA |
JIACG

Joint Interagency Coordination Group

| FEMA |
JIALO

Joint Interagency Liaison Officer

| FEMA |
JIATF

Joint Interagency Task Force

| ICE | TSA |
JIATF-S

Joint Interagency Task Force – South

| ICE | TSA |
JIB

Joint Information Bureau

| FEMA |
JIC

Joint ICE Center

| FEMA |
JIC

Joint Information Center

| FEMA |
JIC

Joint Intelligence Center

| FEMA |
JICG

Joint International Control Group

| FEMA |
JICPAC

Joint Intelligence Center, Pacific

| FEMA |
JIISE

Joint Interagency Intelligence Support Element

| FEMA |
JIMPP

Joint Industrial Mobilization Planning Process

| FEMA |
JIOC

Joint Investigative Operations Center

| USCG |
JIS

Joint Information System

| FEMA |
JIT

Job Instruction Training

| FEMA |
JIT

Just In Time

| FEMA |
JITC

Joint Interoperability Test Command

| FEMA |
JITF-CT

Joint intelligence Task Force for Combating Terrorism

| FEMA |
JITT

just-in-time training

| MGMT |
JLCO

Joint Legal Claims Office

| FEMA |
JMC

Joint Movement Center

| FEMA |
JMET

Joint Mission Essential Task

| FEMA |
JMFU

Joint METOC Forecast Unit

| FEMA |
JMIE

Joint Maritime Information Element

| I&A | PLCY | PRIV |
JMIP

Joint Military Intelligence Program

| I&A |
JMMO

Joint Medical Mobilization Office

| FEMA |
JMRO

Joint Medical Regulating Office

| FEMA |
JMT

Joint Management Team (combination of IST and MST – US&R and DMAT or NDMS)

| FEMA |
JNACC

Joint Nuclear Accident Coordinating Center

| FEMA |
JNAIRT

Joint Nuclear Accident/Incident Response Team

| FEMA |
JNC

Joint News Center

| FEMA |
JOA

Joint Operational Area

| FEMA |
JOC

Joint Operations Center

| FEMA |
JOPES

Joint Operations Planning and Execution System

| FEMA |
JPAC

Joint Planning Augmentation Cell (for CBIRF)

| FEMA |
JPAS

Joint Personnel Adjudication System

| FEMA |
JPATS

Justice Prisoner and Alien Transportation System

| ICE |
JPEG

Joint Photographic Experts Group

| FEMA |
JPEO/CBD

Joint Program Executive Office for Chemical and Biological Defense

| CISA |
JPIC

Joint Public Information Center

| FEMA |
JPMRC

Joint Patient Movement Requirements Center

| FEMA |
JPMT

Joint Patient Movement Team

| FEMA |
JPO

Joint Program Office

| FEMA |
JPSG

Justice-Defense Program Steering Group

| FEMA |
JRC

Joint Requirements Council

| FEMA |
JRCT

Joint Requirements Coordination Team

| MGMT |
JRERP

Joint Radiological Emergency Response Plan

| FEMA |
JRIC

Joint Regional Intelligence Center

| FEMA |
JRIES

JITF-CT RISSNET Information Exchange System

| FEMA |
JRIES

Joint Regional Information Exchange System

| CISA | I&A | OPS |
JRMP

Joint Regional Medical Planner

| FEMA |
JRMPO

Joint Regional Medical Planning Office

| FEMA |
JRS

Joint Reporting System

| FEMA |
JRT

Joint Response Team

| FEMA |
JS

Joint Staff

| FEMA |
JSCP

Joint Strategic Capabilities Plan

| FEMA |
JSERA

Joint Special Events Risk Assessment

| CISA |
JSIPP

Joint Service Installation Pilot Program

| FEMA |
JSOTF

Joint Special Operations Task Force

| FEMA |
JSTARS

Joint Surveillance Target Attack Radar System

| FEMA |
JTA

Jacksonville Transportation Authority

| FEMA |
JTF

Joint Task Force

| FEMA |
JTF – O

Joint Task Force – Olympics

| FEMA |
JTF-CM

Joint Task Force – Consequence Management

| FEMA |
JTF-CS

Joint Task Force – Civil Support

| FEMA |
JTF-FF

Joint Task Force – Firefighter

| FEMA |
JTF-Katrina

Joint Task Force-Katrina

| FEMA |
JTF-NCR

Joint Task Force – National Capital Region

| FEMA |
JTF-State

Joint Task Force-State

| FEMA |
JTIMS

Joint Training Information Management System

| FEMA |
JTMS

Joint Training Master Schedule

| FEMA |
JTOT

Joint Tactical Operations Team

| FEMA |
JTOT

Joint Technical Operations Team

| FEMA |
JTPA

Job Training Partnership Act

| FEMA |
JTR

Joint Travel Regulations

| FEMA |
JTRB

Joint Telecommunications Resources Board

| FEMA |
JTTF

Joint Terrorism Task Force

| FEMA | I&A |
JTWC

Joint Typhoon Warning Center

| FEMA |
JULL

Joint Universal Lessons Learned (Report)

| FEMA |
JULLS

Joint Universal Lessons Learned System

| FEMA |
JVM

Java Virtual Machine

| FEMA |
JWARN

Joint Warning and Reporting Network

| FEMA |
JWC

Joint Warfare Center

| FEMA |
JWFC

Joint Warfighting Center

| FEMA |
JWICS

Joint Worldwide Intelligence Communication System

| FEMA | I&A |
JWID

Joint Warrior Interoperability Demonstration

| FEMA |
JXDM

[Global] Justice XML Data Model

| I&A |
k

kilo (1,000)

| FEMA |
KAPP

Key Asset Protection Program (see CAAP)

| FEMA |
Kb

Kilobit

| FEMA |
kB

Kilobyte

| FEMA |
kBPS

Kilobits Per Seconds

| FEMA |
KBRM

Knowledge-Based Risk Management

| CBP |
KCCO

Kansas City Commodity Office

| FEMA |
KD

Knocked Down

| FEMA |
KDEM

Kansas Department of Emergency Management

| FEMA |
KDEM

Kentucky Department of Emergency Management

| FEMA |
KDP

Key Decision Point

| FEMA |
KEDB

known error database

| MGMT |
kg

kilogram

| FEMA |
kHz

kiloHertz

| FEMA |
KI

Potassium Iodide

| FEMA | S&T |
KIO

Key Intelligence Official

| I&A |
km

kilometer

| FEMA |
KMI

Key Management Infrastructure

| FEMA |
KML

Keyhole Markup Language

| FEMA |
KMS

Knowledge Management System

| FEMA |
kN

kilo-Newton

| FEMA |
KPI

key performance indicator

| MGMT |
KPP

key performance parameter

| S&T |
KR

key resource

| DHS |
KSA

Knowledge, Skills, and Abilities

| FEMA |
KSO

Key Security Official (MD 10300)

| FEMA |
KST

Known or Suspected Terrorist

| FEMA |
KT

Kiloton

| FEMA |
kV

kilovolt

| FEMA |
KVERT

Kamchatkan Volcanic Eruptions Response Team

| FEMA |
kW

Kilowatt

| FEMA |
kWh

kilowatt hour

| FEMA |
L

Locality

| FEMA |
L&D

Learning & Development

| FEMA |
LA

Legislative Affairs (see OLA)

| FEMA |
LAC

Local Assistance Center

| FEMA |
LAG

Lowest Adjacent Ground [grade]

| FEMA |
LAN

Local Area Network

| FEMA | I&A | MGMT | OPA |
LAN/WAN

Local Area Network/Wide Area Network

| FEMA |
LANDSAT

Land Satellite

| FEMA |
LANL

Los Alamos National Laboratory

| CWMD |
LAO

Lead Agency Official

| FEMA |
LAP

Lesson Administration Page

| FEMA |
LASP

Large Aircraft Security Program

| TSA |
lb

pound

| FEMA |
LBAD

Lexington Blue Grass Army Depot

| FEMA |
lbf

pound force

| FEMA |
LBP

lead-based paint

| DHS |
LC

Logistics Center

| FEMA |
LC-A

Logistics Center-Atlanta

| FEMA |
L-CAR

Local Capability Assessment for Readiness

| FEMA |
LCAT

Logistics Closeout Assistance Team

| FEMA |
LCCE

Life Cycle Cost Estimate

| CISA |
LC-FW

Logistics Center-Fort Worth

| FEMA |
LCM

Life Cycle Management

| FEMA |
LC-MF

Logistics Center-Moffett Field

| FEMA |
LCMS

Learning Content Management System

| FEMA |
LCO

Limiting Condition for Operation

| FEMA |
LCS

Local Communications System

| FEMA |
LCT

Liaison Coordination Team

| FEMA |
LD

Lethal Dose

| FEMA |
LD

Limited Data

| FEMA |
LDAP

Light Directory Access Protocol

| FEMA |
LDM

logical data model

| MGMT |
LDR

Lutheran Disaster Response

| FEMA |
LDS

Lightning Detection System

| FEMA |
LDW

Last Day Worked

| FEMA |
LE

loaned executive

| MGMT |
LE

law enforcement [activity]

| DHS |
LE

Law Enforcement

| FEMA |
LEA

Light Enforcement Aircraft

| ICE |
LEA

Law Enforcement Agency

| FEMA | FLETC | USCG |
LEADERS

Lightweight Epidemiology Advanced Detection and Emergency Response System

| FEMA |
LEAINTP

Law Enforcement Advanced Interviewing Training Program

| FLETC |
LEAP

Law Enforcement Availability Pay

| ICE |
LEC

Local Exchange Carrier

| FEMA |
LECC

Law Enforcement Coordination Center

| FEMA |
LEDET

Law Enforcement Detachment

| USCG |
LEED®

leadership in energy and environmental design

| FLETC |
LeeTran

Lee County Transit Authority (Florida)

| FEMA |
LEGAT

Legal Attache

| FEMA | OGC |
LEH

Light Enforcement Helicopter

| ICE |
LEISP

Law Enforcement Information Sharing Program

| FEMA |
LEL

Lower Explosive Limit

| FEMA |
LEL

Lowest Effect Level

| FEMA |
LELI

Law Enforcement Leadership Institute

| FLETC |
LEM

Local Emergency Management

| FEMA |
LEMA

Local Emergency Management Authority

| FEMA |
LEMDP

Law Enforcement Management Development Program

| FLETC |
LEO

Law Enforcement Online

| I&A |
LEO

Law Enforcement Officer

| FLETC | TSA |
LEOC

Local Emergency Operations Center

| FEMA |
LEOSA

Law Enforcement Officers Safety Act

| CBP | FLETC | TSA |
LEP

Loaned Executive Program

| MGMT |
LEP

limited English proficient person

| CRCL |
LEP

Leadership Excellence Program

| FEMA |
LEP

Limited English Proficiency

| FEMA | CRCL |
LEPB

Loaned Executive Program Board

| MGMT |
LEPC

Local Emergency Planning Committee

| FEMA |
LEPPC

Local Emergency Prevention and Preparedness Council

| FEMA |
LERN

Law Enforcement Radio Net

| FEMA |
LERT

Logistics Emergency Response Team

| FEMA |
LES

law enforcement sensitive

| I&A |
LESC

Law Enforcement Support Center

| ICE |
LESO

Law Enforcement Security Officer

| FEMA |
LETPP

Law Enforcement Terrorism Prevention Program

| CISA |
LETS

Law Enforcement Telecommunications System

| FEMA |
LEU

Low-Enriched Uranium

| FEMA |
LEVEL 1 EST

Full EST activation level (NRCC)

| FEMA |
LEVEL 2 EST

Intermediate EST activation level (NRCC)

| FEMA |
LEVEL 3 EST

Minimal EST activation level (NRCC)

| FEMA |
LEWG

Law Enforcement Working Group

| FEMA |
LF

Linear Foot

| FEMA |
LF

Low Frequency

| FEMA |
LFA

Lead Federal Agency

| FEMA |
LFD

Letter of Final Determination

| FEMA |
LFE

Lowest Floor Elevation

| FEMA |
LFEOC

Local Federal Emergency Operations Center

| FEMA |
LFFE

Lowest Finished Flood Elevation

| FEMA |
LFO

Lead Federal Official

| FEMA |
LFP

Livestock Feed Programs

| FEMA |
LH

Local Hire

| FEMA |
LHA/LHD

Landing Helicopter – Assault/ Landing Helicopter – Deck

| FEMA |
LHD

Local Health Department

| FEMA | CISA | CWMD |
LHMC

Local Hazard Mitigation Coordinator

| FEMA |
LHR

Limited Home Repair

| FEMA |
LHW

Last Hour Worked

| FEMA |
LIBSYS

Library System

| FEMA |
LIC

License

| FEMA |
LID

Low-Impact Development

| FEMA |
LIDAR

Light Detection and Ranging (system)

| FEMA |
LIDEF

Levee Inventory Data Entry Form

| FEMA |
LIFE

Legal Immigration Family Equity

| USCIS |
LIHEAP

Low Income Household Energy Assistance Program

| FEMA |
LIMFAC

Limiting Factor

| FEMA |
LIMS

Logistics Information Management System

| USCG |
LIMS

Laboratory Information Management System

| FEMA |
LINX

Law Enforcement Information Exchange [Navy]

| I&A |
LISS

Linear Imaging and Self-Scanning

| FEMA |
LL

Lessons Learned

| FEMA |
LLEA

Lead Law Enforcement Agency

| FEMA |
LLEA

Local Law Enforcement Agency

| FEMA | FLETC | CISA |
LLIS

Lessons Learned Information Sharing System

| PLCY |
LLNL

Lawrence Livermore Laboratory

| S&T | CWMD |
LLP

Limited Liability Partnership

| DHS |
LLR

Lessons Learned (Hot Wash) Report

| FEMA |
LLW

Low-Level Waste

| FEMA |
LLWS

Low-Level Wind Shear

| FEMA |
LM

Logistics Management (FEMA/LM)

| DHS |
LMA

Land Management Agencies

| FEMA |
LMD

Logistics Management Directorate (of DHS/FEMA)

| FEMA |
LMF

Logistics Management Facility

| FEMA |
LMFBR

Liquid Metal Fast Breeder Reactor

| FEMA |
LMI

Logistics Management Institute

| FEMA |
LMPC

Labor-Management Partnership Council

| FEMA |
LMR

Living Marine Resource

| FEMA |
LMS

Learning Management System

| MGMT |
LNG

Liquefied Natural Gas

| USCG | S&T |
LNO

Liaison Officer

| FEMA |
LOA

Letter of Agreement

| FEMA |
LOAD

Loadmaster

| FEMA |
LOAEL

Lowest Observed Adverse Effect Level

| FEMA |
LOC

Letter of Credit

| FEMA |
LOC

Levels of concern

| FEMA |
LOC

Line of Communication

| FEMA |
LOC

Library of Congress

| DHS |
LOCA

Loss of Coolant Accident

| FEMA |
LOC-TFCS

Letter of Credit – Treasury Financial Communications System

| FEMA |
LODR

Letter of Determination Review

| FEMA |
LOEP

Louisiana Office of Emergency Preparedness

| FEMA |
LOFR

Liaison Officer

| FEMA |
LOG

Logistics

| FEMA |
LOI

Letter of Instruction

| FEMA |
LOI

Letter of Intent

| FEMA |
LOINC

Logical Observation Identifiers Names and Codes

| FEMA |
LOMA

Letter of Map Amendment

| FEMA |
LOMC

Letter of Map Change

| FEMA |
LOMC-VALID

Letter of Map Change Revalidation

| FEMA |
LOMR

Letter of Map Revision

| FEMA |
LOMR-F

Letter of Map Revision Based on Fill

| FEMA |
LOP

level of protection

| MGMT |
LOP

Legal Orientation Program

| FEMA |
LOS

Line of Sight

| FEMA |
LOSA

Logistical Operations Staging Area

| FEMA |
LOSAP

Length-of-service Award Program

| FEMA |
LOSSEST

Loss Estimation

| FEMA |
LOU

Limited official use

| DHS |
LPA

Legislative and Public Affairs

| FEMA |
LPDP

Livestock Preservation Donation Program

| FEMA |
LPG

Liquefied Petroleum Gas

| FEMA |
LPN

Licensed Practical Nurse

| FEMA |
LPOC

Last Port of Call

| CBP | USCG |
LPPC

Local Preparedness and Prevention Council

| FEMA |
LPR

lawful permanent resident

| MGMT |
LPR

Lawful Permanent Resident (status)

| CBP | USCIS |
LPR

Legal Permanent Resident (person)

| CBP | USCIS | PLCY |
LPZ

Low Population Zone

| FEMA |
LR

Limited Response

| FEMA |
LRA

Louisiana Recovery Authority

| FEMA |
LR-BSDS

Long Range Biological Standoff Detection System

| FEMA |
LRC

Learning Resource Center

| FEMA |
LRC

Logistics Resource Center

| FEMA |
LRC

Logistics Response Center

| FEMA |
LRCT

long range cordless telephone switch

| S&T |
LRFD

Load and Resistance Factor Design

| FEMA |
LRIP

Low Rate Initial Production

| FEMA |
LRIT

long range identification and tracking

| PLCY |
LRMP

Long Range Management Plan

| FEMA |
LRN

Laboratory Response Network

| S&T |
LRT

Long Range Tracker

| CBP |
LRU

Lowest Replaceable Unit

| FEMA |
LS

Logistics Support

| FEMA |
LS

Lump Sum

| FEMA |
LSA

Logistics Staging Area

| FEMA |
LSC

Life Safety Code (National Fire Protection Association 101)

| FEMA |
LSC

Legal Services Corporation

| OGC |
LSC

Life Support Center

| FEMA |
LSC1

Logistics Section Chief Type 1

| FEMA |
LSC2

Logistics Section Chief Type 2

| FEMA |
LSCAD

Lightweight Stand-off Chemical Agent Detector

| FEMA |
LSCD

Life Safety Code Deficiency

| FEMA |
LSCT

Line Scout

| FEMA |
LSE

Local Subscriber Environment

| FEMA |
LSFE

Life Safety and Fire Engineering

| FEMA |
LSFE

Life Safety and Fire Engineering Branch of FEMA Office of Occupational Safety, Health & Environment (OSHE)

| FEMA |
LSFP

Life Safety and Fire Protection

| FEMA |
LSFP

Life Safety and Fire Protection Program

| FEMA |
LSG

Large Scale Game

| FEMA |
LSP

Lump Sum Payment

| FEMA |
LSS

Laboratory Scientific Services

| S&T |
LSS

Life Support System

| FEMA |
LSU

Louisiana State University (NDPC)

| FEMA |
LSV

Logistical Staging Vehicle

| FEMA |
LT

Lieutenant (aka: Lt or Lieut)

| FEMA |
LTA

Lead Technical Authority

| MGMT |
LTA

Lighter Than Air

| FEMA |
LTATP

Land Transportation Anti-terrorism Training Program

| FLETC |
LTCR

Lost Time Case Rate

| FEMA |
LTD

Limited

| DHS |
LTG

Lieutenant General

| FEMA |
LTL

Less-than Truck Load

| FEMA |
LTR

Long-Term Recovery

| FEMA |
LTRC

Long Term Recovery Committee

| FEMA |
LTRC

Long Term Recovery Coordinator

| FEMA |
LTRO

Long Term Recovery Office

| FEMA |
LUC

land use control

| DHS |
LULC

Land Use and Land Cover

| FEMA |
LVA

Low Volatility Agent

| FEMA |
LVB

Large Vehicle Bomb

| FEMA |
LVBIED

large vehicle-borne improvised explosive device

| S&T |
LWDR

Lost Work Day Rate

| FEMA |
LWF

Lutheran World Federation

| FEMA |
LWOP

Leave Without Pay

| FEMA |
LWR

Light Water Reactor

| FEMA |
LYNX

Central Florida Regional Transportation Authority

| FEMA |
LZ

Landing Zone

| FEMA |
m

meter

| FEMA |
M&A

Management and Administrative

| FEMA |
M&IE

Meals and Incidental Expenses

| FEMA |
M&IE

Miscellaneous and Incidental Expenses

| FEMA |
M&S

Modeling and Simulation

| FEMA |
M/S

Meters per Second

| FEMA |
M/V

Merchant Vessel

| CBP | USCG |
MA

Marshalling Area

| FEMA |
MA

Mission Assignment

| FEMA |
MAA

Mutual Aid Agreement

| FEMA |
MAAD

Mobile Asset Activities Document

| FEMA |
MAAFS

Mid-Atlantic Association of Forensic Scientists

| USSS |
MABAS

Mutual Aid and Box Alarm System

| FEMA |
MAC

Multiple award contract

| USCG |
MAC

Mapping and Analysis Center

| FEMA |
MAC

Mission Assignment Coordinator

| FEMA |
MAC

Mitigation Assistance Clinic

| FEMA |
MAC

Monitoring and Analysis Coordinator

| FEMA |
MAC

Multi-Agency Command

| FEMA |
MAC

multiagency committees

| FEMA |
MAC

Multiagency Coordinating (Entity)

| FEMA |
MAC

Multiagency Coordination

| FEMA |
MAC Entity

Multiagency Coordinating Entity

| FEMA |
MACA

Military Assistance to Civil Authorities

| FEMA |
MACC

Multi Agency Crime Center

| ICE |
MACC

Multiagency Command Center

| FEMA |
MACC

Multi-Agency Coordination Center

| FEMA |
MACDIS

Military Assistance for Civil Disturbances

| FEMA |
MACGp

Multi-Agency Coordination Group

| FEMA |
MACOM

Major Command

| FEMA |
MACS

Multi-Agency Coordination System

| FEMA |
MAEC

Mid-America Earthquake Center

| FEMA |
MAELU

Mutual Atomic Energy Liability Underwriters

| FEMA |
MAF

Master Appropriation File

| FEMA |
MAFC

MAFFS Clerk

| FEMA |
MAFFS

Modular Airborne Fire Fighting System

| FEMA |
MAGIC

Mid-America Geographic Information Council

| FEMA |
MaHIMS

Medical and Health Incident Management System

| FEMA |
MALE

Medium Altitude Long Endurance (see also HALE)

| USCG |
MANPADS

Man Portable Air Defense System

| OGC |
MAOC

Military Air Operations Coordinator

| FEMA |
MAPs

Motorist Assist Points

| FEMA |
MAR

Monthly Accomplishments Report

| FEMA |
MARAC

Mutual Aid Regional Advisory Committee

| FEMA |
MARAD

Maritime Administration

| FEMA | TSA | USCG |
MARC

Maryland Rail Commuter

| FEMA | TSA |
MARC

Mid-America Regional Council

| FEMA |
MAREP

Marine Report

| FEMA |
MARFORLANT

Marine Forces Atlantic

| FEMA |
MARPLOT

Mapping Applications for Response, Planning, and Local Operational Tasks

| FEMA |
MARR

Mission Assignment Reimbursement Request

| FEMA |
MARS

Military Affiliated Radio System

| FEMA |
MARS

Mobile Analytical Response System

| FEMA |
MARS

Multi-function Acquisition and Reporting System

| FEMA |
MARSA

Military Assumes Responsibility for Separation of Aircraft

| FEMA |
MARSEC

Maritime Security

| USCG |
MARSEC

maritime security level

| PLCY |
MarshMALLOW

Marsh Management Activities for Learning the Lifestyles of Wildlife

| FEMA |
MART

Morning Advisory Risk Threat (see also DART and EART)

| FEMA |
MAS

Mapping Activity Statement

| FEMA |
MASF

Mobile Aeromedical Staging Facility

| FEMA |
MASFO

Multi-Agency Strike Force Operation

| USCG |
MASH

Mobile Army Surgical Hospital

| FEMA |
MASINT

Measurement and Signature Intelligence

| TSA | I&A | OPS |
MAST

Maritime Security and Strategic Toolkit

| FEMA | CISA |
MAST

Midwestern Alliance of Sovereign Tribes

| FEMA |
MAST

Military Assistance to Safety and Traffic

| FEMA |
MAST

Mitigation Advisors’ Strategic Tracker

| FEMA |
MAT

Mobilization Assistance Team

| FEMA |
MATES

Mobilization and Training Equipment Site

| FEMA |
MATF

Multi-Agency Task Force

| FEMA |
MATRIX

Multistate Anti-Terrorism Information Exchange

| I&A |
MATTS

Marine Asset Tag Tracking System

| S&T |
MATTS

Mobile Air Transportable Telecommunications System

| FEMA |
MAV

Micro Air Vehicle

| I&A |
MB

Megabyte

| FEMA |
mb

millibar

| FEMA |
MBA

Master of Business Administration

| FEMA |
MBO

Management by Objectives

| FEMA |
MBPS

Megabytes per Second

| FEMA |
MBTA

Migratory Bird Treaty Act

| FEMA |
MC

Marine Corps

| FEMA |
MC

Member of Congress

| FEMA |
MC

Mobilization Center

| FEMA |
MCA

Multi-Channel Analyzer

| FEMA |
MCAD

Military Crew Advisor

| FEMA |
M-CAST

Medical Capabilities Assessment & Status Tool

| FEMA |
MCB

Movement Coordination Branch

| FEMA |
MCC

Major Cities [police] Chiefs

| FEMA | S&T |
MCC

Master Control Cell

| FEMA |
MCC

Mission Control Center

| FEMA |
MCC

Mobility Control Center

| FEMA |
MCC

Movement Coordination Center

| FEMA |
MCD

Medical Crew Director

| FEMA |
MCE

Maximum Credible Event

| FEMA |
MCEER

Multidisciplinary Center for Earthquake Engineering Research

| FEMA |
MCF

Mass Care and Feeding

| FEMA |
MCF

Movement Coordination Function

| FEMA |
MCI

Mass Casualty Incident

| FEMA |
MCL

maximum contaminant level

| DHS |
MCLG

maximum contaminant level goal

| DHS |
MCMC

Mid-Continent Mapping Center

| FEMA |
MCMT

Mobilization Center Management Team

| FEMA |
MCO

MERS Coordination Office

| FEMA |
MCOC

Marine Corps Operations Center

| FEMA |
MCOE

Metadata Center of Excellence (see EDMO)

| MGMT |
MCR

Military Communications Representative

| FEMA |
MCS

Movement Coordination System

| FEMA |
MCSAP

Motor Carrier Safety and Assistance Program

| FEMA | TSA |
MCU

Movement Coordination Unit

| FEMA |
MCV

Mobile Coordinating Vehicle

| FEMA |
MD

Management Directive

| FEMA |
MD

Medical Doctor

| FEMA |
MDA

Maritime Domain Awareness

| USCG |
MDC

Maintenance and Deactivation Contracts

| FEMA |
MDD

Metal Detection Device

| TSA |
MDF

Medical, Dental and Funeral

| FEMA |
MDRC

Mobile Disaster Recovery Center

| FEMA |
MDRO

Mission Disaster Relief Officer

| FEMA |
MDRV

Mobile Disaster Recovery Vehicle

| FEMA |
MDS

Mennonite Disaster Service

| FEMA |
MDST

Mountain Daylight Savings Time (see MDT)

| FEMA |
MDT

Mountain Daylight Time (GMT – 6)

| FEMA |
ME

Medical Examiner

| FEMA |
MEA

Multi-Role Enforcement Aircraft

| ICE |
MEA

Major Emergency Action

| FEMA |
MEAG

Major Emergency Action Guide

| FEMA |
MEAP

Mobile Environmental Analytical Platform

| FEMA |
MED

Medium

| FEMA |
MEDEVAC

Medical Evacuation

| FEMA |
MEDL

Medical Unit Leader

| FEMA |
MEDRED

Medical Readiness (OHA/MEDRED)

| DHS |
MEEMCN

Minimum Essential Emergency Medical Communications Network

| FEMA |
MEF

Mission Essential Function

| FEMA |
MEG

Medical Evaluation Guidance

| FEMA |
MEIR

Medical Effects of Ionizing Radiation

| FEMA |
MEL

Mobile-Erector Launcher

| FEMA |
MEMA

Motor & Equipment Manufacturers Association

| ICE |
MEMA

Maine Emergency Management Agency

| FEMA |
MEMA

Maryland Emergency Management Agency

| FEMA |
MEMA

Massachusetts Emergency Management Agency

| FEMA |
MEMA

Mississippi Emergency Management Agency

| FEMA |
MEMA

Missouri Emergency Management Agency

| FEMA |
MEMU

Mass Evacuation Management Unit

| FEMA |
MEOW

Maximum Envelope of Water

| FEMA |
MEOW

Maximum Envelope of Winds

| FEMA |
MEP

Management Engineering Plan

| FEMA |
MEPI

Middle East Partnership Initiative

| DHS |
MEPP

Master Exercise Practitioner Program

| FEMA |
MERRT

Medical Emergency Radiological Response Team

| FEMA |
MERS

Mobile Emergency Response Support

| FEMA |
MERSA

Mobile Emergency Response Support Assets

| FEMA |
MET

Meteorological

| FEMA |
MET

Meteorologist

| FEMA |
MET

Mission Essential Task

| FEMA |
METAR

Management Evaluation Technical Assessment Review

| FEMA |
METAR

Meteorological Aviation Report

| FEMA |
METL

Mission-Essential Task List

| FEMA |
METOC

Meteorological and Oceanographic

| FEMA |
METSAT

Meteorological Satellite

| FEMA |
MeV

Megaelectronvolt

| FEMA |
meV

millielectronvolt

| FEMA |
MEWT

Mobile Electronic Warfare Technologies

| FEMA |
MFAS

Marriage Fraud Amendment System

| USCIS |
MFR

Memorandum For the Record

| FEMA |
MFRI

Maryland Fire and Rescue Institute

| FEMA |
MFTR

Manufacturer

| FEMA |
MG

Marsh Vegetation (Line)

| FEMA |
mg

milligram

| FEMA |
MG/M3

Milligrams per Cubic Meter

| FEMA |
MG-MIN/M3

Milligram Minutes per Cubic Meter

| FEMA |
MGMT

Management

| DHS |
MGMT

Management [Directorate]

| MGMT |
MH

Manufactured Housing

| FEMA |
MH

Mental Health

| FEMA |
MH

Mobile Home

| FEMA |
MHC

Mobile Health Clinic

| FEMA |
MHE

Materiel Handling Equipment

| FEMA |
MHEC

Military Helicopter Crewmen

| FEMA |
MHEM

Military Helicopter Manager

| FEMA |
MHMS

Military Helicopter Manager Supervisor

| FEMA |
MHS

Message Handling System

| FEMA |
MHTGR

Modular High Temperature Gas Reactor

| FEMA |
MHW

Mean High Water

| FEMA |
MHWL

Mean High Water Line

| FEMA |
MHz

Megahertz

| FEMA |
MI

Major Incident (medical)

| FEMA |
MI

Middle Initial

| FEMA |
MI2

Multi-level-secure Information Infrastructure

| FEMA |
MIC

Media Information Center

| FEMA |
MIC

Meteorologist in Charge

| FEMA |
MICS

Monitoring Information on Contracted Studies (System)

| FEMA |
MIDAS

Micro-fluidic Integrated DNA Analysis System

| FEMA |
MIEP

Mass Immigration Emergency Plan

| FEMA |
MIFC

Maritime Intelligence Fusion Center

| USCG |
MIIS

Microsoft Identity Integration Server

| MGMT |
MIL

Military Advisor’s Office

| DHS |
MILES

Multiple Integrated Laser Engagement System

| FEMA |
MIL-STD

Military Standard

| FEMA |
MIM

Major Incident Management (medical)

| FEMA |
MIME

Multi-purpose Internet Mail Extensions

| FEMA |
MIN

Minimum

| FEMA |
MIN

Mobile Identification Number

| FEMA |
MIND

Maritime Interceptor for Nuclear Detection

| S&T | CWMD |
MINICAM

Miniature Chemical Agent Monitor

| FEMA |
MIP

management-in-place [asbestos]

| DHS |
MIPR

Military Interdepartmental Purchase Request

| FEMA |
MIPT

Memorial Institute for the Prevention of Terrorism

| FEMA |
MIRP

Military Improved Response Program

| FEMA |
MIRV

Multiple Independent Re-entry Vehicle

| FEMA |
MIS

Management Information System

| FEMA |
MISLE

Maritime Information for Safety and Law Enforcement

| USCG |
MIT

Mitigation

| FEMA |
MITT

Mobile Implementation Training Team

| FEMA |
M-JPEG

Motion JPEG

| FEMA |
MKT

Mobile Kitchen Trailer

| FEMA |
MLAT

Mutual Legal Assistance Treaty

| I&A |
MLD

Median Lethal Dose

| FEMA |
MLETP

Marine Law Enforcement Training Program

| FLETC |
MLH

Medium Lift Helicopter

| ICE |
MLOS

Microwave Line of Sight

| FEMA |
MLW

Mean Low Water

| FEMA |
mm

millimeter

| FEMA |
MMA

Major Metropolitan Area

| FEMA |
MMC

Main Media Center

| FEMA |
MMCE

Medical Management of Chemical Exposure

| FEMA |
MMD

Merchant Mariner Document

| USCG |
MMI

Modified Mercalli Intensity

| FEMA |
MMIS

Municipal Management Information System

| FEMA |
MMPA

Marine Mammal Protection Act

| FEMA |
MMPAC

Merchant Marine Personnel Advisory Committee

| USCG |
MMRS

Metropolitan Medical Response System

| FEMA |
MMS

Minerals Management Service

| FEMA |
MMST

Metropolitan Medical Strike Team

| FEMA |
MMWR

Morbidity and Mortality Weekly Report

| FEMA |
MNAP

Mapping Needs Assessment Process

| FEMA |
MNS

Mission Needs Statement

| FEMA |
MNUSS

Map Needs Update Support System

| FEMA |
MO

Medical Officer

| FEMA |
MO

Method of operation

| DHS |
MOA

Memorandum of Agreement

| DHS |
MOB

Main Operating Base

| FEMA |
MOB

Mobilization (or Mobilize)

| FEMA |
MOB Center

Mobilization Center

| FEMA |
MOC

Mobile Operations Center

| FEMA |
MOC

Maritime Operations Center

| PLCY |
MODEM

Modulator/Demodulator

| FEMA |
MODU

Mobile Offshore Drilling Unit

| FEMA |
MOE

measure of effectiveness

| MGMT |
MOM

Maximum of Maximums

| FEMA |
MOM

Middle of Month

| FEMA |
MOOTW

Military Operations Other Than War

| FEMA |
MOP

measure of performance

| MGMT |
MOPP

Mission-Oriented Protective Posture

| FEMA |
MORE

Making Officer Redeployment Effective

| FEMA |
MOS

measure of suitability

| MGMT |
MOSS

Management Operations and Student Support

| FEMA |
MOU

Memorandum of understanding

| DHS |
MOX

Mixed Oxide Fuels

| FEMA |
MP

Management Profiler

| FEMA |
MP

Military Police

| FEMA |
MPA

Maritime Patrol Aircraft

| ICE |
MPAC

Muslim Public Affairs Council

| CRCL |
MPC

Main Press Center

| FEMA |
MPC

Maximum Permissible Concentration

| FEMA |
MPC

Mid-term Planning Committee

| FEMA |
MPC

Mid-term Planning Conference

| FEMA |
MPD

Maximum Potential Destruction

| FEMA |
MPE

Maximum Permissible Exposure

| FEMA |
MPEG

Motion Picture Expert Group

| FEMA |
MPH

Miles per Hour

| FEMA |
MPPP

Mortgage Portfolio Protection Program

| FEMA |
MPS

Mission Planning System

| FEMA |
MPU

Microprocessor Unit

| FEMA |
MPU

Mobile Power Unit

| FEMA |
MQIT

Medical Quality Improvement Team

| FEMA |
MQM

Medical Quality Management

| FEMA |
MQM Program

Medical Quality Management Program

| DHS |
MR

Medical Records

| FEMA |
MR

Medical Response

| FEMA |
mR

milliroentgen/millirem

| FEMA |
mR/h

milliRoentgen per hour

| FEMA |
MRA

Monthly Rental Assistance

| FEMA |
MRA

Mortgage and Rental Assistance

| FEMA |
MRAT

Medical Radiobiology Advisory Team

| FEMA |
MRC

Medical Reserve Corps

| FEMA | CISA |
MRC

Management Review Council

| FEMA |
MRC

Monthly Recurring Costs

| FEMA |
MRE

Meal, Ready-to-Eat

| FEMA | USCG |
mRem

millirem

| FEMA |
MRF

Medium Range Forecast

| FEMA |
MRI

Mean Recurrence Interval

| FEMA |
MRIC

Mobile Registration Intake Center

| FEMA |
MRMC

Medical Research and Materiel Command

| FEMA |
MRO

Mandatory Removal Offense

| ICE |
MRP

Machine readable passport

| CBP |
MRP

Minimal Repair Program

| FEMA |
MRR

Measurement Residual Ratio

| FEMA |
MRRS

MERS Response Reporting System

| FEMA |
MRT

Medical Response Team

| FEMA |
MRV

Mobile Response Van

| FEMA |
MRV

Mobile Response Vehicle

| FEMA |
MRV

Multi-Radio Van

| FEMA |
MRV

Multi-Radio Vehicle

| FEMA |
MS&G

Models, Simulations, and Games

| FEMA |
MS-1

Medical Service – 1 (Hospital)

| FEMA |
MS4

municipal separate storm water sewer system

| DHS |
MSA

Metropolitan Statistical Area

| FEMA |
MSA

Modeling, Simulation, & Analysis

| FEMA |
MSA

Mutual Support Agreement

| FEMA |
MSC

Major Subordinate Command

| FEMA |
MSC

Map Service Center

| FEMA |
MSC

Marine Safety Center

| FEMA |
MSC

Mobile Switching Center

| DHS |
MSCA

Military Support to Civil Authorities

| FEMA |
MSCLEA

Military Support to Civilian Law Enforcement Agencies

| FEMA |
MSD

Military Support Detachment

| FEMA |
MSD

Musculoskeletal Disorder

| FEMA |
MSDS

Manpower Standards Development System

| FEMA |
MSDS

Material Safety Data Sheet

| FEMA |
MSE

MERS Support Element

| FEMA |
MSEL

Master Scenario Events List

| FEMA |
MSF

Mobile Screening Force

| TSA |
MSFCMA

Magnuson-Stevens Fisheries Conservation and Management Act

| FEMA |
MSFO

Marine Safety Field Office

| FEMA |
MSHA

Mine Safety and Health Administration

| FEMA |
MSI

Minority-Serving Institution

| CRCL | MGMT |
MSIA

Metadata Standards for Information Assurance

| FEMA |
MSIC

Missile and Space Intelligence Center

| S&T |
MSIIP

Minority Serving Institutions Internship Program

| FEMA |
MSIS

Marine Safety Information System

| FEMA |
MSIs

Minority Serving Institutions

| FEMA |
MSL

Mean Sea Level

| FEMA |
MSLO

Military Support Liaison Officer

| FEMA |
MSO

Maritime Security Operations

| USCG |
MSO

Marine Safety Office

| FEMA |
MSO

Military Support Officer

| FEMA |
MSPB

Merit Systems Protection Board

| FEMA | MGMT | OPA |
MSR

Main Supply Route

| FEMA |
MSRAM

Maritime Security Risk Assessment Model

| USCG | CISA |
MSST

Maritime Safety and Security Team

| USCG |
MST

Management Support Team

| FEMA |
MST

Master

| FEMA |
MST

METRO Strike Team

| FEMA |
MST

Mountain Standard Time (GMT – 7)

| FEMA |
MSU

Management Support Unit

| FEMA |
MSU

Marine Safety Unit

| FEMA |
MSU

Medical Support Unit

| FEMA |
MSW

municipal solid waste

| DHS |
MT

Megaton

| FEMA |
MT

metric ton

| FEMA |
MT

Mitigation (FEMA/MT)

| DHS |
MTA

Material Transfer Area

| FEMA |
MTF

Medical Treatment Facility

| FEMA |
MTI

Methodology Technical Implementation

| CISA |
MTMC

Military Traffic Management Command

| FEMA |
MTOE

Modified Table of Organization and Equipment

| FEMA |
MTOW

Maximum Takeoff Weight

| TSA |
MTP

Master Trainer Program

| FEMA |
MTR

Maritime Training Response

| FEMA |
MTR

Military Training Route

| FEMA |
MTS

marine transportation system

| PLCY |
MTSA

Maritime Transportation Security Act

| TSA | USCG |
MTSP

Mass Transit Security Program

| TSA |
MTT

Mobile Training Team

| FEMA |
MTTR

mean time to repair

| MGMT |
MTTRS

mean time to restore service

| MGMT |
MUDAC

Meteorological and Unified Dose Assessment Center

| FEMA |
MUF

Materials Unaccounted For

| FEMA |
MUTCD

Manual of Uniform Traffic Control Devices

| FEMA |
MVGP

Mission, Vision and Guiding Principles

| FEMA |
MW

megawatt

| FEMA |
MW

Microwave

| FEMA |
MW

Mount Weather

| FEMA |
MWA

Metropolitan Washington Area

| FEMA |
MWCOG

Metropolitan Washington Council of Governments

| FEMA |
MWEAC

Mount Weather Emergency Action Center

| FEMA |
MWEOC

Mount Weather Emergency Operations Center

| FEMA |
MWFRS

Main Wind Force Resisting System

| FEMA |
MWH

megawatt hour

| FEMA |
MWMD

Mount Weather Management Division

| FEMA |
MWS

Marine Weather Statement

| FEMA |
MXMS

Mixmaster

| FEMA |
M-ZONE

High Mudflow Hazard Area

| FEMA |
N/A

Not affected

| DHS |
N/A

Not applicable

| DHS |
N/P

Not Provided

| FEMA |
N2O

nitrous oxide

| DHS |
NA

Northeastern Area

| FEMA |
NA

North American

| DHS |
NAAE

National Association of Agricultural Employees

| MGMT |
NAAK

Nerve Agent Antidote Kit

| FEMA |
NAAP

Newport Army Ammunition Plant

| FEMA |
NAAQS

National Ambient Air Quality Standards

| FEMA |
NAAT

North American Aviation Trilateral

| TSA |
NAC

National Advisory Committee

| FEMA |
NAC

National Advisory Council

| FEMA |
NAC

Nebraska Avenue Complex

| DHS |
NAC

National Agency Check

| FEMA | MGMT |
NAC/AEGL

National Advisory Committee on Acute Exposure Guidelines Levels (for Chemical Substances)

| FEMA |
NACA

National Air Carrier Association

| TSA |
NACCHO

National Association of County and City Health Officials

| FEMA |
NACD

National Association of Corporate Directors

| FEMA |
NACDD

National Association of Councils on Developmental Disabilities

| CRCL |
NACE

National Association of County Engineers

| FEMA |
NACI

National Agency Check with Inquiries

| FEMA |
NACIC

National Counterintelligence Center

| I&A |
NACo

National Association of Counties

| FEMA |
NACS

NEMIS Access Control System

| FEMA |
NACS

Netware Asynchronous Communications Service

| FEMA |
NACWA

National Association of Clean Water Agencies

| FEMA |
NAD27

North American Datum of 1927

| FEMA |
NAD83

North American Datum of 1983

| FEMA |
NADB

National Assets Data Base

| CISA |
NADO

National Association of Development Organizations

| FEMA |
NAEMT

National Association of Emergency Medical Technicians

| FEMA |
NAERG

North American Emergency Response Guidebook

| FEMA |
NAFAX

National Facsimile Network

| FEMA |
NAFSMA

National Association of Flood & Stormwater Management Agencies

| FEMA |
NAFTA

North America Free Trade Agreement

| FEMA |
NAFTZ

National Association of Free Trade Zones

| CBP | ICE |
NAHB

National Association of Home Builders

| FEMA |
NAHERC

National Animal Health Emergency Response Corps

| FEMA |
NAHF

National Association of Hispanic Firefighters

| FEMA |
NAI

North American Initiative

| PLCY |
NaI(Tl)

Sodium Iodide Doped with Thallium (scintillator)

| FEMA |
NAIC

National Association of Insurance Commissioners

| FEMA |
NAII

National Association of Independent Insurers

| FEMA |
NAIIA

National Association of Independent Insurance Adjusters

| FEMA |
NAILS

National Automated Immigration Lookout System

| CBP | USCG | USCIS |
NAMRI

Naval Medical Research Institute

| FEMA |
NANDA

North American Nuclear Detection Architecture

| FEMA |
NAOC

National Airborne Operations Center

| FEMA |
NAOS

North American Atmospheric Observing System

| FEMA |
NAP

Nuclear Assessment Program

| S&T |
NAP

National AIDS Policy

| FEMA |
NAPA

National Academy of Public Administration

| FEMA |
NAPI

National Arson Prevention Initiative

| FEMA |
NAPO

National Organization of Police Organizations

| CISA |
NARA

National Archives and Records Administration

| DHS |
NARAC

National Atmospheric Release Advisory Center

| FEMA | CISA |
NARCL

Nuclear Accident Response Capabilities Listing

| FEMA |
NARFE

National Active & Retired Federal Employees Association

| FEMA |
NARP

National Agriculture Release Program

| CBP |
NARP

Nuclear Accident Response Plan

| FEMA |
NARP

Nuclear Accident Response Procedures

| FEMA |
NARS

National Archives and Records Service

| MGMT |
NARSAP

National Advanced Remote Sensing Applications Program

| FEMA |
NARTC

National Advanced Resource Technology Center

| FEMA |
NAS

National Academy of Sciences

| FEMA |
NASA

National Aeronautics and Space Administration

| DHS |
NASAR

National Association for Search and Rescue

| FEMA | CISA |
NASBLA

National Association of State Boating Law Administrators

| USCG |
NASCDD

National Association of State Civil Defense Directors

| FEMA |
NASCIO

National Association of State Chief Information Officers

| S&T | MGMT |
NASEMSD

National Association of State Emergency Medical Services Directors

| FEMA |
NASEMSO

National Association of State Emergency Medical Officials

| FEMA | S&T | CWMD |
NASF

National Association of State Foresters

| FEMA |
NASFM

National Association of State Fire Marshals

| FEMA |
NASNA

National Association of 9-1-1 Administrators

| FEMA |
NASTTPO

National Association of State Title Three Program Officials

| FEMA |
NASULGC

National Association of State Universities and Land-Grant Colleges

| USCIS | S&T |
NATA

National Air Transportation Association

| TSA | S&T |
NATCA

National Air Traffic Controllers Association

| TSA |
NATO

North Atlantic Treaty Organization

| FEMA | PLCY |
NAVAID

Navigational Aid

| FEMA |
NAVC

National Audio-Visual Center

| FEMA |
NAVD88

North American Vertical Datum of 1988

| FEMA |
NAWAS

National Warning System

| FEMA |
NAWAS/BCC

National Warning System Bridge and Conference Controller

| FEMA |
NAWC

National Association of Water Companies

| FEMA |
NAWE

National Association for Waterfront Employees

| MGMT |
NBACC

National Biodefense Analysis and Countermeasures Center

| S&T | MGMT |
NBAF

National Bio- and Agro-Defense Facility

| S&T |
NBC

Nuclear, Biological and Chemical

| FEMA |
NBFAC

National Bioforensic Analysis Center

| S&T |
NBFSPQ

National Board on Fire Service Professional Qualifications

| FEMA |
NBHPP

National Bioterrorism Hospital Preparedness Program

| FEMA |
NBIC

National Biosurveillance Integration Center

| CWMD |
NBIS

National Biosurveillance Integration System

| FEMA |
NBSAC

National Boating Safety Advisory Council

| USCG |
NBSCAB

National Bomb Squad Commanders Advisory Board

| FEMA |
NBSG

National Biosurveillance Group

| FEMA |
NBTA

National Business Travel Association

| TSA |
NBWDA

National BioWeapons Defense Analysis Center

| S&T |
NC&B

Nuclear, Chemical and Biological

| FEMA |
NCA

National Command Authority

| FEMA |
NCAI

National Congress of American Indians

| FEMA |
NCAP

National Corrective Action Program

| FEMA |
NCAR

National Center for Atmospheric Research

| FEMA |
NCAS

National Cyber Alert System

| S&T |
NCATF

National Church Arson Task Force

| FEMA |
NCAVC

National Center for the Analysis of Violent Crime

| FEMA |
NCBFAA

National Customs Brokers and Forwarders Association of America

| CBP |
NCC

National Continuity Coordinator

| MGMT |
NCC

National Coordinating Center (for Telecommunications)

| FEMA |
NCCC

National Council of the Churches of Christ

| FEMA |
NCCC

National Civilian Conservation Corps (AmeriCorps)

| FEMA |
NCCG

National Civilian Community Group

| FEMA |
NCD

National Council on Disability

| CRCL |
NCDDM

National Center for Disaster Decision Making

| FEMA | CISA |
NCE

National Counterintelligence Executive

| I&A |
NCEH

National Center for Environmental Health

| FEMA | CISA | S&T |
NCEP

National Centers for Environmental Prediction

| FEMA |
NCFPD

National Center for Food Protection and Defense

| S&T |
NCFS

National Center for Forensic Science

| ICE |
NCGIA

National Center for Geographic Information and Analysis

| FEMA |
NCIC

National Crime Information Center

| CBP | FEMA |
NCID

National Center for Infectious Diseases

| FEMA |
NCIS

Naval Criminal Investigative Service

| ICE | I&A | PLCY | PRIV |
NCISP

National Criminal Intelligence Sharing Plan

| FEMA |
NCIT

National Council on International Trade (see NCITD)

| FEMA |
NCITD

National Council on International Trade and Development

| FEMA |
NCIX

Office of National Counterintelligence Executive

| I&A |
NCJA

National Criminal Justice Association

| FEMA |
NCLIS

National Commission on Libraries and Information Science

| S&T |
NCMEC

National Center for Missing and Exploited Children

| ICE |
NCO

Non-Commissioned Officer

| FEMA |
NCP

National Continuity Programs (FEMA/NCP)

| DHS |
NCP

National Oil and Hazardous Substances Pollution Contingency Plan (aka: “National Contingency Plan”)

| FEMA |
NCPC

National Capitol Planning Commission

| FEMA |
NCPC

National Crime Prevention Council

| FEMA |
NCPI

National Committee on Property Insurance

| FEMA |
NCR

National Capitol Region

| FEMA |
NCRC

National Capitol Region Coordination (FEMA/NCRC)

| DHS |
NCRCG

National Cyber Response Coordination Group

| FEMA |
NCRPM

National Council on Radiation Protection and Measurements

| FEMA |
NCS

non-critical sensitive [position]

| MGMT |
NCS

National Communications System

| FEMA | CISA | I&A |
NCS

Net Control System

| FEMA |
NCSA

National Center for Super-computing Applications

| FEMA |
NCSA

North Carolina Sheriffs’ Association

| FEMA |
NCSC

National Cybersecurity Center

| DHS |
NCSD

National Cybersecurity Division

| CISA | S&T | I&A |
NCSD

National Communications System Directive

| FEMA |
NCSH

National Communications System Handbook

| FEMA |
NCSL

National Council of State Legislators

| CISA |
NCSLLET

National Center for State & Local Law Enforcement Training, Advisory Committee to the

| FLETC |
NCSM

National Communications System Manual

| FEMA |
NCSP

National Cyber Security Partnership

| CISA | OGC |
NCSP

National Communications Support Plan

| FEMA |
NCSRM

National Communications Systems Regional Manager

| FEMA |
NCSSA

National Cartographic Standards for Spatial Accuracy

| FEMA |
NCTC

National Counterterrorism Center

| DHS |
NCUA

National Credit Union Administration

| FEMA | MGMT | OPA |
NCVIP

National Child Victim Identification Program

| USSS |
NDA

National Defense Area

| FEMA |
NDA

Nevada Department of Agriculture

| FEMA |
NDA

Non-Disclosure Agreement

| FEMA |
NDAA

Natural Disaster Assistance Act

| FEMA |
NDAC

Network Design and Analysis Center

| FEMA |
NDC

National Data Center

| CBP |
NDEA

National Defense Emergency Authorization

| FEMA |
NDEC

National Disaster Education Coalition

| FEMA |
NDEP

National Digital Elevation Program

| FEMA |
NDER

National Defense Executive Reserve

| FEMA |
N-DEX

[Law Enforcement] National Data Exchange

| OPS | PLCY | PRIV |
NDFD

National Digital Forecast Database

| FEMA |
NDHS

National Disaster Housing Strategy (FEMA)

| FEMA |
NDHTF

National Disaster Housing Task Force

| FEMA |
NDIA

National Defense Industrial Association

| CISA | S&T |
NDIC

National Drug Intelligence Center

| ICE |
NDMC

National Drought Mitigation Center

| FEMA |
NDMN

National Donations Management Network

| FEMA |
NDMOC

National Disaster Medical Operations Center

| FEMA |
NDMS

National Disaster Medical System

| FEMA | I&A |
NDMSOSC

National Disaster Medical System Operations Support Center

| FEMA |
NDPC

National Domestic Preparedness Consortium

| FEMA |
NDPO

National Domestic Preparedness Office

| CISA |
NDRSMP

National Distress and Response System Modernization Project (also known as “Rescue 21”)

| FEMA |
NDS

National Defense Stockpile

| FEMA |
NDS

National Detention Standards

| FEMA |
NDS

Nuclear Detection System

| FEMA |
NDTA

National Defense Transportation Association

| TSA |
NDU

National Defense University

| FEMA |
NDW

Naval District of Washington

| DHS |
NE

New England

| FEMA |
NE

Northeast

| FEMA |
NEA

National Endowment for the Arts

| FEMA |
NEARS

National Emergency and Alerting Response System

| FEMA |
NEC

National Earthquake Center

| FEMA |
NEC

National Electric Code

| FEMA |
NECA

Newport Chemical Activity

| FEMA |
NECC

National Emergency Coordination Center (see NRCC)

| FEMA |
NECD

Newport Chemical Depot

| FEMA |
NECLC

National Emergency Child Locator Center

| FEMA |
NECN

National Emergency Communications Network

| FEMA |
NECP

National Emergency Communications Plan

| FEMA |
NED

National Exercise Division

| FEMA |
NED

Nuclear Explosive Device

| FEMA |
NEDCTP

National Explosives Detection Canine Team Program

| TSA |
NEDSS

National Electronic Disease Surveillance System

| I&A |
NEEP

National Earthquake Education Program

| FEMA |
NEEP

National Exercise and Evaluation Program

| FEMA |
NEET

National Exercise Evaluation Team

| FEMA |
NEF

National Essential Function

| FEMA |
NEFRLS

National Emergency Family Registry and Locator System

| FEMA |
NEFSMA

New England Floodplain and Stormwater Managers Association

| FEMA |
NEG

National Emergency Grant

| FEMA | USCG |
NEH

National Endowment for the Humanities

| FEMA |
NEHA

National Environmental Health Association

| FEMA |
NEHRP

National Earthquake Hazards Reduction Program

| FEMA |
NEI

Nuclear Energy Institute

| FEMA |
NEIC

National Earthquake Information Center

| FEMA |
NEIC

National Enforcement Investigations Center

| FEMA |
NEIS

National Earthquake Information Service

| FEMA |
NEMA

National Emergency Management Association

| FEMA | FLETC |
NEMA

Nebraska Emergency Management Agency

| FEMA |
NEMBCAP

National Emergency Management Baseline Capability Assessment Program

| FEMA |
NEMIS

National Emergency Management Information System

| FEMA | PRIV |
NEMSIS

National EMS Information System

| FEMA |
NEMSPI

National Emergency Medical Services Preparedness Initiative

| FEMA |
NEMT

National Emergency Management Team

| FEMA |
NENA

National Emergency Number Association

| FEMA |
NEO

Near-Earth Orbit

| FEMA |
NEO

Non-combatant Evacuation Operation

| FEMA |
NEOB

New Executive Office Building

| FEMA |
NEOC

National Emergency Operations Center

| FEMA |
NEP

National Exercise Program

| FEMA |
NEPA

National Environmental Policy Act

| FEMA | S&T | OGC |
NEPPC

National Emergency Prevention and Preparedness Council

| FEMA |
NERC

North American Electric Reliability Council

| FEMA | CISA |
NERR

National Emergency Resource Registry

| PLCY |
NERRTC

National Emergency Response and Rescue Training Center (TEEX/NDPC)

| FEMA |
NERT

National Emergency Response Team

| FEMA |
NESC

National Exercise Simulation Center

| FEMA |
NESEC

Northeast States Emergency Consortium

| FEMA |
NESHAPs

National Emission Standards for Hazardous Air Pollutants

| DHS |
NESN

Necessary Expenses and Serious Needs

| FEMA |
NESP

National Environmental Studies Project

| FEMA |
NESPM

National EMS Scope of Practice Model

| FEMA |
NEST

Nuclear Emergency Search Team

| FEMA | CWMD |
NESWG

National Earthquake Strategy Working Group

| FEMA |
NET

No Earlier Than

| FEMA |
NETAC

National Environmental Technology Application Center

| FEMA |
NETAP

National Earthquake Technical Assistance Program

| FEMA |
NETC

National Emergency Training Center

| FEMA |
NEXRAD

Next Generation Weather Radar

| FEMA |
NEXS

National Exercise Schedule

| FEMA | S&T |
NEXUS

Next Generation Upper Weather System

| FEMA |
NFA

National Fire Academy

| FEMA |
NFA

National Fire Academy, Board of Visitors for the

| FEMA | USFA |
NFAAA

National Fire Academy Alumni Association

| FEMA |
NFAEB

National Fire & Aviation Executive Board

| FEMA |
NFAR

No Further Action Required

| FEMA |
NFC

National Finance Center

| MGMT |
NFCD

National Finance Center Database

| FEMA |
NFDA

National Flood Determination Association

| FEMA |
NFDA

National Funeral Directors Association

| FEMA |
NFDC

National Fire Data Center

| FEMA |
NFES

National Fire Equipment System

| FEMA |
NFFE

National Federation of Federal Employees

| MGMT |
NFFF

National Fallen Firefighters Foundation

| FEMA | USFA |
NFFS

Northeast Forest Fire Supervisors

| FEMA |
NFI

National Flood Insurance

| FEMA |
NFIB

National Foreign Intelligence Board

| I&A | MGMT | PLCY |
NFIC

National Fire Information Council

| FEMA |
NFIF

National Flood Insurance Fund

| FEMA |
NFIP

National Foreign Intelligence Program

| I&A |
NFIP

National Flood Insurance Program

| FEMA |
NFIRA

National Flood Insurance Reform Act of 1994

| FEMA |
NFIRS

National Fire Incident Reporting System

| FEMA | USFA |
NFMA

National Forest Management Act

| FEMA |
NFOP

National Fugitive Operations Program

| ICE |
NFP

Not For Profit

| FEMA |
NFPA

National Fire Protection Association

| FEMA | USFA | S&T |
NFPCA

National Fire Prevention and Control Administration

| FEMA |
NFPE

National Fire Protection Equipment

| FEMA | USFA | S&T |
NFR

Notice of Finding and Recommendation

| FEMA |
NFS

National Forest System

| FEMA |
NFSA

National Fire Sprinkler Association

| FEMA |
NFSC

Narcotics Financing Strategy Center

| ICE |
NFSCC

National Fire Science Curriculum Committee

| FEMA |
NFSLO

National Fire Suppression Liaison Officer

| FEMA |
NFTS

National File Tracking System (replaced RAFACS)

| CBP | ICE | USCIS | I&A | PLCY | PRIV |
NG

National Guard

| FEMA |
NGA

National Geospatial-Intelligence Agency

| DHS |
NGA

National Governors Association

| FEMA | CISA |
NGB

National Governing Body

| FEMA |
NGB

National Guard Bureau

| FEMA |
NGDC

National Geophysical Data Center

| FEMA |
NGI

Next Generation Internet

| FEMA |
NGIC

National Ground Intelligence Center [Army]

| I&A |
NGLO

National Guard Liaison Officer

| FEMA |
NGM

Nested Grid Model

| FEMA |
NGN

Next-Generation Network

| FEMA |
NGO

Non-Governmental Organization

| FEMA | PLCY |
NGRS

National Geodetic Reference System

| FEMA |
NGS

National Geodetic Survey

| FEMA |
NGVD

National Geodetic Vertical Datum

| FEMA |
NGVD29

National Geodetic Vertical Datum of 1929

| FEMA |
NGWT

Next Generation Warning Tool

| FEMA |
NHC

National Hurricane Center

| FEMA |
NHPA

National Historic Preservation Act

| FEMA |
NHSSS (also known as NH3S)

National Homeland Security Support System

| FEMA |
NHSU

National Homeland Security University

| FEMA |
NHTSA

National Highway Transportation Safety Administration

| FEMA | TSA |
NHV

Natural Hazard Vulnerability

| FEMA |
NI

No Insurance

| FEMA |
NIAAA

National Institute on Alcohol Abuse and Alcoholism

| FEMA |
NIAC

National Infrastructure Advisory Council

| CISA | I&A | PLCY |
NIAC

NASA Institute for Advanced Concepts

| S&T |
NIAC

National Iranian American Council

| CRCL |
NIB

National Industries for the Blind

| FEMA |
NIBC

National Interagency Biodefense Campus

| FEMA |
NIBRS

National Incident Based Reporting System

| CBP | TSA | PLCY | PRIV |
NIBS

National Institute of Building Sciences

| FEMA |
NIC

National Intelligence Council

| I&A |
NIC

National Instrumentation Center

| FEMA |
NIC

NIMS Integration Center

| FEMA |
NIC

National Integration Center

| DHS |
NICACS

National Incident Control and Action Communication System

| FEMA |
NICC

National Interagency Coordination Center

| FEMA |
NICC

National Infrastructure Coordination Center

| CISA | I&A |
NICCL

National Incident Communications Conference Line

| FEMA |
NICCP

National Interdiction Command & Control Plan

| ICE |
NICI

National Interagency Counterdrug Institute

| FEMA |
NICRAT

National Incident Command Resource Allocation Tool

| FEMA |
NICS

National Instant Background Check System

| CBP | TSA | PLCY | PRIV |
NID

National Inventory of Dams

| FEMA |
NID

National Intelligence Director (see correct DNI)

| DHS |
NIEHS

National Institute of Environmental Health Services

| FEMA |
NIEM

National Information Exchange Model

| I&A | MGMT |
NIEOC

National Interagency Emergency Operations Center

| FEMA | CISA |
NIER

National Industrial Equipment Reserve

| FEMA |
NIF

National Ignition Facility

| FEMA |
NIF

Non-Industrial Facility

| FEMA |
NIFC

National Interagency Fire Center

| FEMA |
NIFCC

National Interagency Fire Coordination Center

| FEMA |
NIH

National Institutes of Health

| DHS |
NIHS

National Institute for Hometown Security

| S&T |
NII

National Information Infrastructure

| FEMA |
NII

Non-Intrusive Inspection

| CBP |
NII/GII

National Information Infrastructure/Global Information Infrastructure Initiatives

| FEMA |
NIIMS

National Interagency Incident Management System

| FEMA |
NIIS

Non-Immigrant Information System

| CBP |
NIITP

National Investigative Interview Training Program

| FLETC |
NIJ

National Institute of Justice

| S&T |
NIMA

National Imagery and Mapping Agency (see NGA)

| CBP |
N-IMAT

National Incident Management Assistance Team

| FEMA |
NIMBY

Not In My Backyard

| FEMA |
NIMCAST

National Incident Management Compliance Assurance Tool

| FEMA |
NIMCAST

National Incident Management System Capability Assessment Support Tool (see NIMSCAST)

| FEMA |
NIMG

National Interagency Mobilization Guide

| FEMA |
NIMH

National Institutes of Mental Health

| FEMA |
NIMO

National Incident Management Organization

| FEMA |
NIMS

National Incident Management System

| FEMA | CISA |
NIMS SC

NIMS Support Center

| FEMA |
NIMS STEP

NIMS Supporting Technology Evaluation Program

| FEMA |
NIMS/NET

National Incident Management System Network

| FEMA |
NIMSCAST

National Incident Management System Capability Assessment Support Tool

| FEMA |
NIMTO

Not In My Term of Office

| FEMA |
NIOSH

National Institute for Occupational Safety and Health

| FEMA | S&T |
NIP

National Immunization Program

| FEMA |
NIP

National Intelligence Program

| FEMA |
NIPC

National Infrastructure Protection Center

| FEMA | I&A |
NIPF

National Intelligence Priority Framework

| CISA | I&A |
NIPP

National Infrastructure Protection Plan

| CISA |
NIPS

Numerically Integrated Profiling System

| CBP | ICE | PRIV |
NIR

Non Ionizing Radiation

| FEMA |
NIRSC

National Interagency Radio Support Cache

| FEMA |
NIRT

Nuclear Incident Response Team

| FEMA | CWMD |
NISAC

National Infrastructure Simulation and Analysis Center

| CISA | S&T |
NISE

National Intelligence Support Element

| FEMA |
NISP

National Industrial Security Program

| PLCY |
NISPOM

National Industrial Security Program Operating Manual

| FEMA |
NIST

National Institute of Standards and Technology

| S&T | I&A |
NIUSR

National Institute for Urban Search and Rescue

| FEMA |
NIVS

Non-immigrant Visa System

| USCIS | I&A | PLCY |
NJBF

New Jersey Business Force

| FEMA |
NJIC

National Joint Information Center

| OPS |
NJTTF

National Joint Terrorism Task Force

| I&A |
NLC

National League of Cities

| FEMA |
NLC

National Location Code

| FEMA |
NLD

Nunn-Lugar-Domenici

| FEMA |
NLE

National-Level Exercise

| FEMA |
NLECC

National Law Enforcement Coordination Center

| FEMA |
NLETS

National Law Enforcement Telecommunications System

| FEMA | USCG | I&A |
NLRA

National Labor Relations Authority

| FEMA |
NLRB

National Labor Relations Board

| MGMT |
NLS

National Language Standards

| FEMA |
NLT

No later than

| DHS |
NLZ

No Lone Zone

| FEMA |
NM

Nautical Mile

| FEMA |
NMAB

National Materials Advisory Board

| FEMA |
NMAS

National Map Accuracy Standard

| FEMA |
NMB

National Mediation Board

| S&T | OGC |
NMC

National Meteorological Center

| FEMA |
NMC

Non-Mission Capable

| FEMA |
NMCC

National Master Control Cell

| FEMA |
NMCC

National Military Command Center

| FEMA | USCG |
NMD

National Mapping Division (of USGS)

| FEMA |
NMETS

National Mass Evacuation Tracking System

| FEMA |
NMFS

National Marine Fisheries Service

| FEMA |
NMI

No Middle Initial

| FEMA |
NMIC

National Maritime Intelligence Center

| CBP | USCG |
NMJIC

National Military Joint Intelligence Center

| FEMA |
NMO

National Terrorism Advisory System Management Office

| I&A |
NMRI

Naval Medical Research Institute

| FEMA |
NMRS

National Medical Response System

| FEMA |
NMRT

National Medical Response Team

| FEMA |
NMSAC

National Maritime Security Advisory Committee

| USCG |
NMSP

National Maritime Security Plan

| USCG |
NMSRA

National Maritime Strategic Risk Assessment

| USCG | CISA |
NMSS

Nuclear Materials Safeguards and Security

| FEMA |
NMT

New Mexico Tech (NDPC)

| FEMA |
NMTSP

National Marine Transportation Security Plan

| USCG |
NNALEA

National Native American Law Enforcement Association

| FEMA |
NNEC

National Network Emergency Center

| FEMA |
NNFC

National Network of Fusion Centers

| OPS | PLCY |
NNO

National Night Out

| OPA |
NNOB

National Network Operations Branch

| FEMA |
NNOC

National Network Operations Center

| FEMA |
NNRT

National Nurses Response Team (medical)

| FEMA |
NNSA

National Nuclear Security Administration

| DHS |
NO

National Office

| FEMA |
No FEAR Act

Notification and Federal Employee Anti-discrimination and Retaliation Act of 2002

| FEMA |
NOA

notice of availability [NEPA}

| DHS |
NOAA

National Oceanic and Atmospheric Administration

| DHS |
NOAEL

No Observed Adverse Effects Level

| FEMA |
NOBLE

National Organization of Black Law Enforcement Executives

| TSA | CRCL |
NOC

DHS National Operations Center

| I&A |
NOC

National Olympic Committee

| FEMA |
NOC

National Operations Center (OPS/NOC) [formerly the HSOC]

| DHS |
NOC

Navy Operations Center

| FEMA |
NOC

Negotiations Operations Center

| FEMA |
NOC

Network Operations Center

| FEMA |
NOC-HQE

National Operations Center – Headquarters Element

| FEMA |
NOEL

No Observed Effects Level

| FEMA |
NOFA

Notice of Funds Availability

| FEMA |
NOFD

New Orleans Fire Department

| FEMA |
NOGA

Notice of Grant Award

| FEMA |
NOI

Notice of Intent

| FEMA |
NOI

Notice of Interest

| FEMA |
NOID

Notice of Intent to Deny

| USCIS |
NOK

Next of Kin

| FEMA |
NOPD

New Orleans Police Department

| FEMA |
NOPR

Notice of Proposed Rulemaking

| FEMA |
NORAD

North American Aerospace Defense Command

| CWMD |
NORTHCOM

United States Northern Command

| FEMA | USCG |
NOS

National Ocean Survey

| FEMA |
NOS

Not Otherwise Specified

| FEMA |
NOSAC

National Offshore Safety Advisory Committee

| USCG |
NOTAM

Notice to Airmen

| FEMA |
NOUE

Notice of Unusual Event

| FEMA |
NP

National Preparedness (FEMA/NP)

| DHS |
NP

Navigation Processor

| FEMA |
NPBF

non-petroleum based fuel

| DHS |
NPC

National Paralympic Committee

| FEMA |
NPC

National Petroleum Council

| FEMA |
NPD

National Preparedness Directorate

| FEMA |
NPDES

National Pollutant Discharge Elimination System

| FEMA |
NPDP

National Performance of Dams Program

| FEMA |
NPES

National Planning and Execution System

| OPS |
NPFC

National Pollution Funds Center

| FEMA |
NPG

National Preparedness Goal

| FEMA |
NPG

National Preparedness Guidelines

| FEMA |
NPL

National Priorities List

| FEMA |
NPLA

National Preparedness Leadership Academy

| FEMA |
NPM

National Preparedness Month

| FEMA |
NPMA

National Property Management Association

| FEMA |
NPMOC

Naval Pacific Meteorology and Oceanography Center

| FEMA |
NPOC

Next Port of Call

| CBP | USCG |
NPOESS

National Polar-Orbiting Operational Environmental Satellite System

| FEMA |
NPP

Nuclear Power Plant

| FEMA |
NPPC

National Preparedness and Prevention Council

| FEMA |
NPPD

National Protection and Programs Directorate (see CISA)

| DHS |
NPR

National Partnership for Reinventing Government (formerly National Performance Review)

| FEMA |
NPR

National Preparedness Report

| FEMA |
NPR

Nationwide Plan Review

| FEMA |
NPRA

National Petrochemical & Refiners Association

| PLCY |
NPRM

Notice of Proposed Rulemaking [see also ANPRM and SNPRM]

| TSA | OGC |
NPRT

National Pharmacist Response Team

| FEMA |
NPS

National Park Service

| FEMA |
NPS

National Pharmaceutical Stockpile

| FEMA |
NPS

National Planning Scenarios

| FEMA |
NPS

National Preparedness System

| FEMA |
NPS

Naval Postgraduate School

| FEMA |
NPSC

National Processing Service Center

| FEMA |
NPSP

National Pharmaceutical Stockpile Program

| FEMA |
NPSTC

National Public Safety Telecommunications Council

| FEMA | S&T |
NRAT

National Radiological Advisory Team

| FEMA | S&T | CWMD |
NRAT

Nuclear Radiological Advisory Team

| FEMA |
NRC

National Records Center

| ICE |
NRC

National Research Council

| FEMA |
NRC

National Response Center

| FEMA |
NRC

Nuclear Regulatory Commission

| DHS |
NRCC

National Response Coordination Center

| FEMA |
NRCC

Northern Regional Coordination Center

| FEMA |
NRCOC

Nuclear Regulatory Commission Operations Center

| FEMA |
NRCS

Natural Resources Conservation Service

| FEMA |
NRCSDC

Natural Resources Conservation Service District Conservationist

| FEMA |
NRCSSC

Natural Resources Conservation Service State Conservationist

| FEMA |
NRF

National Response Framework [supersedes NRP]

| FEMA |
NRIA

Nuclear/Radiological Incident Annex (to the NRF)

| FEMA |
NRIMC

National Resources Information and Mapping Center

| FEMA |
NRIS

National Resource Information System

| FEMA |
NRO

National Reconnaissance Office

| FEMA |
NRP

National Response Plan (see NRF)

| FEMA |
NRPC

National Railway Passenger Commission

| TSA |
NRP-CIS

National Response Plan Catastrophic Incident Supplement

| FEMA |
NRR

Noise Reduction Rating

| FEMA |
NRS

National Response System

| FEMA |
NRT

National Response Team

| FEMA |
NRT

Near Real-Time

| FEMA |
NRWA

National Rural Water Association

| FEMA |
NS

National Strategic (Task)

| FEMA |
NS/EP

National Security and Emergency Preparedness

| FEMA |
NS/EPC

National Security and Emergency Preparedness Communications, Committee for

| FEMA |
NSA

National Sheriffs Association

| CISA |
NSA

National Security Agency

| DHS |
NSA

National Security Area

| FEMA |
NSA

Network Security Agreement

| DHS |
NSABB

National Science Advisory Board for Biosecurity

| S&T |
NSAC

Navigation Safety Advisory Council

| USCG |
NSAT

Network Service Acceptance Test

| FEMA |
NSBC

National Safe Boating Council

| USCG |
NSC

National Security Cutter

| USCG |
NSC

National Safety Council

| FEMA |
NSC

National Security Council

| DHS |
NSC

NFIRS Support Center

| FEMA |
NSD

Named Storm Day

| FEMA |
NSD

National Security Directive

| FEMA |
NSDD

National Security Decision Directive

| FEMA |
NSDI

National Spatial Data Infrastructure

| I&A |
NSEC

National Security Emergency Coordination

| FEMA |
NSEC

National Standard Exercise Curriculum

| FEMA |
NSEERS

National Security Entry Exit Registration System

| DHS | CBP | CRCL | I&A |
NSEPT

National Security and Emergency Preparedness Telecommunications

| FEMA |
NSF

National Science Foundation

| FEMA | S&T |
NSF

National Strike Force

| FEMA |
NSFCC

National Strike Force Coordination Center

| FEMA |
NSGIC

National States Geographic Information Council

| FEMA |
NSGP

Non-Profit Security Grant Program

| FEMA |
NSHS

National Strategy for Homeland Security

| CISA |
NSI

National Security Information

| FEMA |
NSI

Nuclear Surety Inspection

| FEMA |
NSLRSDA

National Satellite Land Remote Sensing Data Archive

| FEMA |
NSMP

National Strong-Motion Program

| FEMA |
NSN

National Security Notifications

| FEMA |
NSN

National Stock Number

| FEMA |
NSPD

National Security Presidential Directive

| DHS |
NSPE

National Society of Professional Engineers

| FEMA |
NSPS

National Security Personnel System

| OGC |
NSRS

National Spatial Reference System

| FEMA |
NSRV

National Security and Records Verification (USCIS/NSRV)

| DHS |
NSS

National Security Strategy

| CISA |
NSS

National Shelter System

| FEMA |
NSSA

National Safe Skies Alliance

| TSA |
NSSDA

National Standard for Spatial Data Accuracy

| FEMA |
NSSE

National Special Security Event

| USSS | CISA | S&T |
NSSFC

National Severe Storms Forecast Center

| FEMA |
NSSL

National Severe Storms Laboratory

| FEMA |
NSTAC

National Security Telecommunications Advisory Committee

| CISA | PLCY |
NSTC

National Science & Technology Council

| S&T |
NSTR

Nothing Significant to Report

| FEMA |
NT

Network Technology

| FEMA |
NT

Windows NT operating system

| FEMA |
NTA

National Technology Alliance

| S&T |
NTA

Network Technology Architecture

| FEMA |
NTA

Notice to Appear

| ICE | USCIS |
NTAC

National Threat Assessment Center

| USSS | I&A |
NTAS

National Terrorism Advisory System

| I&A |
NTC

National Targeting Center

| CBP | I&A |
NTC

National Teleregistration Center

| FEMA |
NTC-MW

National Teleregistration Center at Mount Weather

| FEMA |
NTE

Not to Exceed

| FEMA |
NTEU

National Treasury Employees Union

| MGMT | OGC |
NTFI

National Task Force on Interoperability

| FEMA |
NTIA

National Telecommunications and Information Administration

| FEMA | PRIV |
NTIS

National Technical Information Service

| FEMA |
NTM

National Technical Means

| FEMA |
NTMR

National Technical Means of Reconnaissance

| FEMA |
NTMS

National Telecommunications Management Structure

| FEMA |
NTNFC

National Technical Nuclear Forensics Center

| CWMD |
NTR

Nothing to Report

| FEMA |
N-TRAP

National Terrorism Response Awareness Program

| FEMA |
NTRO

National Terrorism Response Objective

| FEMA |
NTS

National Traffic System

| FEMA |
NTS

Nevada Test Site

| FEMA |
NTSB

National Transportation Safety Board

| DHS |
NTSC

National Telecommunications Standards Committee

| FEMA |
NTSP

National Telecommunications Support Plan; a.k.a. National Plan for Telecommunications Support in Non-Wartime Emergencies

| FEMA |
NTSRA

National Transportation Sector Risk Assessment

| TSA | CISA |
NTVRP

Non-Tank Vessel Response Plan

| USCG |
NU

Name Unknown

| FEMA |
NUCFLASH

Accidental, unauthorized, or unexplained nuclear detonation

| FEMA |
NUDET

Nuclear Detonation

| FEMA |
NUL

National Urban League

| CISA |
NUMARC

Nuclear Management and Resources Council

| FEMA |
NUREG

Nuclear Regulation

| FEMA |
NUSRS

National Urban Search and Rescue System, Advisory Committee of the

| FEMA |
NUWAX

Nuclear Weapon Exercise

| FEMA |
NUWC

Naval Undersea Warfare Center

| FEMA |
NVAC

National Visualization and Analytics Center

| FEMA |
NVC

National Visa Center

| FEMA |
NVDC

National Vessel Documentation Center

| FEMA |
NVFC

National Volunteer Fire Council

| FEMA | USFA |
NVG

Night Vision Goggles

| CBP | ICE |
NVIC

Navigation and Vessel Inspection Circular

| USCG |
NVL

Night Vision Laboratory

| USSS |
NVLAP

National Voluntary Laboratory Accreditation Program

| FEMA |
NVMC

National Vessel Movement Center

| USCG | I&A |
NVOAD

National Voluntary Organizations Active in Disasters

| FEMA |
NVPS

National Virtual Pointer System

| I&A |
NVTSA

Night Vision Technology Safety Act

| S&T |
NW

Neighborhood Watch

| FEMA |
NWARSG

Nuclear Weapons Accident Response Steering Group

| FEMA |
NWC

National Warning Center

| FEMA |
NWCG

National Wildfire Coordinating Group

| FEMA |
NWCG

National Wildland Coordinating Group

| FEMA |
NWP

Neighborhood Watch Program (see NW)

| FEMA |
NWR

National Weather Radio

| FEMA |
NWR

NOAA Weather Radio

| FEMA |
NWS

National Weather Service

| FEMA | CISA |
NWSFO

National Weather Service Forecast Office

| FEMA |
NWWS

National Weather Wire Service

| FEMA |
NYCOEM

New York City Office of Emergency Management

| FEMA |
O number

Order number

| FEMA |
O&M

Operations and Maintenance

| FEMA |
O/C

Observer/Controller

| FEMA |
OA

Office Automation

| FEMA |
OA

Over and Above

| FEMA |
OA

operational assessment

| S&T |
OAA

Older Americans Act

| FEMA |
OAD

Operations Analysis Division (S&T/OAD)

| DHS |
OADR

Originating Agency Determination Required

| FEMA |
OAFME

Office of the Armed Forces Medical Examiner

| FEMA |
OAM

Office of Acquisition Management

| FEMA |
OAO

Office of Aviation Operations

| TSA |
OAR

Office of Air and Radiation

| FEMA |
OAR

Office of Oceanic and Atmospheric Research

| FEMA |
OAS

Office of Administrative Support

| FEMA |
OAS

Office of Aircraft Services

| FEMA |
OAS

Organization of American States

| FEMA | PLCY |
OASD

Office of the Assistant Secretary of Defense

| FEMA |
OASH/OEP

Office of the Assistant Secretary for Health / Office of Emergency Preparedness

| FEMA |
OASIS

Organization for the Advancement of Structured Information Standards

| I&A |
OAST

Office of Accessible Systems & Technology

| FEMA |
OAWG

Organizational Attack Working Group

| TSA |
OB

Official Business

| FEMA |
OBE

Overcome by Events

| FEMA |
OBP

Border Patrol, Office of (CBP/OBP)

| DHS |
OBS

Observation

| FEMA |
OC

Operations Center

| FEMA |
OCA

Office of Congressional Affairs

| FEMA |
OCA

Original Classification Authority

| FEMA |
OCAO

Office of the Chief Administrative Officer (MGMT/OCAO)

| DHS |
OCB

Operations Centers Branch

| FEMA |
OCC

Office of the Chief Counsel

| FEMA |
OCC

Office of the Controller of Currency

| FEMA | CISA |
OCD

Office of Community Development

| FEMA |
OCDETF

Organized Crime Drug Enforcement Task Force

| ICE | USCG |
OCFO

Office of the Chief Financial Officer (MGMT/OCFO)

| DHS |
OCFOAS

Office of Chief Financial Officers & Administrative Services

| FEMA |
OCG

Operations Coordinating Grouo

| OPS |
OCGFC

Office of Cerro Grande Fire Claims

| FEMA |
OCHAMPUS

Office of Civilian Health and Medical Program of the Uniformed Services

| FEMA |
OCHCO

Office of the Chief Human Capital Officer (MGMT/OCHCO)

| DHS |
OCIO

Office of the Chief Information Officer (MGMT/OCIO)

| DHS |
OCIPEP

Office of Critical Infrastructure Protection and Emergency Preparedness

| CISA |
OCJCS

Office of the Chairman of the Joint Chiefs of Staff

| FEMA |
OCLA

Office of Congressional Liaison and Affairs

| FEMA |
OCLUS

Outside the Continental Limits of the United States

| FEMA |
OCN

Optimal Climate Normals

| FEMA |
OCOG

Organizing Committee for the Olympic Games

| FEMA |
OCONUS

Outside the Continental United States

| FEMA |
OCPM

Office of Crisis Planning and Management

| FEMA |
OCPO

Office of the Chief Procurement Officer (MGMT/CPO)

| DHS |
OCR

Office of Collateral Responsibility

| FEMA |
OCR

Optical Character Reader

| FEMA |
OCR

Optical Character Recognition

| FEMA |
OCRWM

Office of Civilian Radioactive Waste Management

| FEMA |
OCS

Officer Candidate School

| USCG |
OCS

Outer Continental Shelf

| FEMA |
OCSO

Office of the Chief Security Officer (MGMT/OCSO)

| DHS |
OCSP

Online Certificate Status Protocol

| FEMA |
OCTAVE

Operationally Critical Threat, Asset, and Vulnerability Evaluation

| CISA |
OCTEL

Operations Center Telephone

| FEMA |
OCZM

Office of Coastal Zone Management

| FEMA |
ODAM

Offsite Dose Assessment Manual

| FEMA |
ODBC

Open Database Connectivity

| FEMA |
ODC

Other Direct Cost

| FEMA |
ODCEM

Oklahoma Department of Civil Emergency Management

| FEMA |
ODEM

Oklahoma Department of Emergency Management

| FEMA |
ODIS

Offshore Detection Integrated System

| CWMD |
ODNI

Office of the Director of National Intelligence

| FEMA |
ODP

Office for Domestic Preparedness

| FEMA | CISA |
ODRO

Office of Detention and Removal Operations

| ICE |
ODS

Operation Desert Safeguard

| CBP |
OE

Operating Expenses

| FEMA |
OE

Operational Environment

| FEMA |
OE

Organizational Elements

| FEMA |
OEC

Office of Emergency Communications

| FEMA |
OECD

Organization for Economic Cooperation & Development

| USSS |
OEM

Office of Emergency Management

| FEMA |
OEM

Original Equipment Manufacturers

| FEMA |
OEMA

Ohio Emergency Management Agency

| FEMA |
OEMC

Office of Emergency Management and Communications

| FEMA |
OEMP

Office of Emergency Medical Preparedness

| FEMA |
OEP

Occupant Emergency Plan

| FEMA |
OEP

Occupant Emergency Program

| FEMA |
OEP

Office of Emergency Preparedness

| FEMA |
OER

Office of Emergency Response

| FEMA |
OER

Office of Equal Rights

| FEMA |
OES

Office of Emergency Services

| FEMA |
OET

Office of Emergency Transportation (DOT)

| FEMA |
OF

Office of Finance

| FEMA |
OF

Over-water Fetch (Line)

| FEMA |
OFA

Office of Family Assistance

| FEMA |
OFA

Other Federal Agency

| FEMA |
OFAC

Office of Foreign Assets Control

| CBP |
OFCR

Officer

| FEMA |
OFDA

Office of Foreign Disaster Assistance

| FEMA |
OFF

Offshore Forecast

| FEMA |
OFM

Office of Financial Management

| FEMA |
OFMA

Oklahoma Floodplain Management Association

| FEMA |
OFO

Field Operations, Office of (CBP/OFO)

| DHS |
OFP

Office of Field Programs

| FEMA |
OFSEP

Office of Food Security and Emergency Preparedness

| FEMA |
OGAT

Official Government Acceptance Test

| FEMA |
OGC

Office of the General Counsel

| DHS |
OGE

Office of Government Ethics

| FEMA |
OGO

Office of Grant Operations

| FEMA |
OGSA

Open Grid Services Architecture

| FEMA |
OH

Occupational Health

| FEMA |
OH

Overhead

| FEMA |
OHA

Office of Health Affairs (see CWMD)

| DHS |
OHR

Office of Human Resources

| FEMA |
OHRM

Office of Human Resources Management

| FEMA |
OHRP

Office for Human Research Protections [United States Dept. of Health and Human Services] (MD 10300)

| FEMA |
OHS

Office of Homeland Security (see HSC)

| FEMA |
OI

Office of Investigations

| FEMA |
OIA

International Affairs, Office of (ICE/OIA), (PLCY/OIA)

| DHS |
OIC

Office of Interoperability & Compatibility

| S&T |
OIC

Officer-in-Charge

| FEMA | USCG |
OIE

Office of International Enforcement

| ICE | USCG | USCIS | USSS | I&A |
OIG

Office of Inspector General

| DHS |
OIM

Office of Incident Management

| FEMA | S&T |
OIRA

Office of Information and Regulatory Affairs

| MGMT | PRIV |
OIS

Immigration Statistics, Office of (PLCY/OIS)

| DHS |
OIT

Office of Information Technology

| FEMA |
OIWG

Operational Intelligence Working Group

| I&A |
OJCS

Office of the Joint Chiefs of Staff

| FEMA |
OJP

Office of Justice Programs

| FEMA |
OJT

On the Job Training

| FEMA | MGMT | OPA |
OJT – formal

on-the-job training, (formal) OJT

| MGMT |
OJT – unstructured

on-the-job training, unstructured OJT

| MGMT |
OKC

Oklahoma City

| FEMA |
OLA

Office of Legislative Affairs

| DHS |
OLAP

On-Line Analytical Processing

| FEMA |
OLAW

Office of Laboratory Animal Welfare

| S&T |
OLC

Office of Legal Counsel

| FEMA |
OLE

Object Linking and Embedding

| FEMA |
OLE

Office of Law Enforcement

| FEMA |
OLE/FAMS

Law Enforcement, Office of/Federal Air Marshal Service (TSA/OLE/FAMS)

| DHS |
OLES

Office of Law Enforcement Standards

| FEMA |
OLS

Operation Life Safety (see RFSI)

| FEMA |
OLTP

On-Line Transaction Processing

| FEMA |
OMA

Operations, Management, and Administration

| FEMA |
OMB

Office of Management and Budget

| DHS |
OMNCS

Office of the Manager, National Communications System

| FEMA |
OMS

Operations Management Systems

| FEMA |
OMTPE

Office of Mission to Planet Earth

| FEMA |
ONA

Other Needs Assistance (IHP)

| FEMA |
ONCRC

Office of National Capital Region Coordination

| FEMA |
ONDCP

Office of National Drug Control Policy

| DHS |
ONRA

Office of National Risk Assessment

| TSA |
ONS

operational needs statement

| S&T |
OOC

Office of Citizenship

| USCIS |
OPA

Office of Public Affairs

| DHS |
OPA

Otherwise Protected Area

| FEMA |
OPA

Office of Public Affairs

| OPA |
OPAC

On-Line Payments and Collection

| FEMA |
OPBD

Operations Branch Director

| FEMA |
OPC

Organizational Program Coordinators

| FEMA |
OPCOM

Operational Command

| FEMA |
OPCON

Operational Control

| FEMA |
OPD

Office of Policy Development

| FEMA |
OPDAT

Overseas Prosecutorial Development, Assistance and Training

| FLETC |
OPEN

Open Platform for Emergency Networks

| FEMA |
OPERIOD

Operational Period

| FEMA |
OPF

Official Personnel Folder

| MGMT |
OPHEP

Office of Public Health Emergency Preparedness (HHS)

| FEMA |
OPHS

Office of Public Health and Science

| FEMA |
OPLAN

Operations Plan

| FEMA |
OPM

Office of Personnel Management

| DHS |
OPO

Protective Operations (USSS/OPO)

| DHS |
OPORD

Operation Order

| FEMA |
OPPRED

Operation Predator

| ICE |
OPR

Office of Primary Responsibility

| FEMA |
OPR

Protective Research, Office of (USSS/OPR)

| DHS |
OPREP

Operational Report

| FEMA |
OPS

Office of Operations Coordination

| MGMT |
OPS

Office of Operations Coordination and Planning

| DHS |
OPS

Office of Pipeline Safety

| FEMA |
OPS

Operational Planning System

| FEMA |
OPS

Operations

| DHS |
OPS (former)

Office of Private Sector Liaison (formerly PSL; see PSO)

| FEMA |
OPSEC

Operations Security

| DHS |
OPSG

Operation Stonegarden

| FEMA |
OPSUM

Operations Summary

| OPS |
OPT

Operations and Planning Team

| FEMA |
OPTEMPO

Operating Tempo

| FEMA |
OPUS

Olympic Properties of the United States

| FEMA |
OPVAL

Operational Validation Program

| FEMA |
OPW

Operational Planning Worksheet

| FEMA |
OR&R

Office of Regulations and Rulings

| FEMA |
ORA

Outstanding Research Award

| FEMA |
ORCA

Operational Readiness Capability Assessment

| FEMA |
ORD

Office of Research and Development

| FEMA |
ORD

Office of the Regional Director

| FEMA |
ORD

Operational Requirements Document

| FEMA |
ORDM

Ordering Manager

| FEMA |
OREMS

Oak Ridge Evacuation Modeling System

| FEMA |
ORIA

Office of Radiation and Indoor Air

| CWMD |
ORISE

Oak Ridge Institute for Science and Education

| S&T |
ORM

Other Regulated Materials

| FEMA |
ORNL

Oak Ridge National Laboratory

| CWMD |
ORO

Off-site Response Organization

| FEMA |
ORPA

Orthophoto Analyst

| FEMA |
ORR

Office of Refugee Resettlement

| FEMA |
ORTA

Office of Research and Technology Applications

| MGMT |
OS

Operating System

| FEMA |
OS

Operations Support

| FEMA |
OS&Y

Outside Stem and Yoke

| FEMA |
OSA

Operational Staging Area

| FEMA |
OSAI

Office of SAFETY Act Implementation

| FEMA |
OSARP

On-Screen Alarm Resolution Protocol

| TSA |
OSC

Operations Systems Center

| USCG |
OSC

Office of Special Counsel

| FEMA |
OSC

On-Scene Commander

| FEMA |
OSC

On-Scene Coordinator

| FEMA |
OSC

Operation Safe Commerce

| CBP |
OSC

Operational Support Center

| FEMA |
OSC

Operations Support Center

| FEMA |
OSC1

Operations Section Chief 1

| FEMA |
OSC2

Operations Section Chief 2

| FEMA |
OSCE

Organization for Security and Cooperation in Europe

| PLCY |
OSD

ozone-depleting substance

| DHS |
OSD

Operational Systems Document

| FEMA |
OSD

Operations Support Division

| FEMA |
OSD

Office of the Secretary of Defense (Public Affairs)

| DHS |
OSDBU

Office of Small and Disadvantaged Business Utilization

| MGMT |
OSD-HD

Office of the Secretary of Defense for Homeland Defense

| FEMA |
OSEP

Office of Safety and Environmental Programs

| MGMT |
OSEP

Occupational Safety and Environmental Programs (DHS)

| FEMA |
OSHA

Occupational Safety and Health Administration

| FEMA |
OSHE

Occupational Safety, Health and Environment

| FEMA |
OSI

Open Systems Interconnect

| FEMA |
OSIH

Occupational Safety and Industrial Hygiene

| FEMA |
OSINT

Open-Source Intelligence

| FEMA |
OSIR

open source information report

| I&A |
OSLGC&P

Office of State and Local Government Coordination and Preparedness

| FEMA |
OSLTF

Oil Spill Liability Trust Fund

| FEMA |
OSM

Office of Surface Mining

| FEMA |
OSO

Security Operations, Office of (TSA/OSO)

| DHS |
OSOCC

On-Site Operations Coordination Center

| FEMA |
OSP

Strategic Plans, Office of (PLCY/OSP)

| DHS |
OSPF

Open Shortest Path First

| FEMA |
OSS

Officer Safety and Survival Training Program

| FLETC |
OST

Office of the Secretary for Transportation

| FEMA |
OST

Operation Support Team

| FEMA |
OSTC

On-Scene Tactical Commander

| FEMA |
OSTP

Office of Science and Technology Policy

| FEMA |
OT

International Trade, Office of (CBP/OT)

| DHS |
OT

operational test

| S&T |
OT&E

operational test and evaluation

| S&T |
OTA

operational test agent

| MGMT |
OTAN

Organisation du Traité de l’Atlantlique Nord (NATO)

| FEMA |
OTAR

Over the Air Rekeying

| FEMA |
OTBE

Overtaken by events

| DHS |
OTD

Office of Training & Development

| FEMA |
OTE

Operational Test & Evaluation

| TSA | I&A |
OTH

Over the Horizon

| USCG |
OTR

Office of Trade Relations

| CBP |
OTRR

operational test readiness review

| MGMT |
OTRS

Official Time Reporting System

| FEMA |
OTS

Office of Thrift Supervision

| FEMA |
OTS analysis

off-the-shelf analysis

| MGMT |
OTSP

Office of Transportation Security Policy

| TSA |
OTVP

Office of Transportation Vetting and Credentialing

| TSA | I&A | PLCY | PRIV |
OUS

Office of the Undersecretary

| FEMA |
OVC

Office for Victims of Crime

| FEMA |
OVI

Office of Volunteerism Initiatives

| FEMA |
OVP

Office of the Vice President

| DHS |
OWMD

Office of Weapons of Mass Destruction

| S&T |
P&A

Planning and Assessment

| FEMA |
P&A

Price and Availability

| FEMA |
P&D

Production and Development

| FEMA |
P&I

Protection and Indemnity

| FEMA |
P2

pollution prevention

| DHS |
P2P

Peer-to-Peer

| FEMA |
PA

performance analysis

| MGMT |
PA

Physician Assistant

| FEMA |
PA

Principal Advisor

| FEMA |
PA

Programmatic Agreement

| FEMA |
PA

Public Address

| FEMA |
PA

Public Affairs

| FEMA |
PA

Public Announcement

| FEMA |
PA

Public Assistance

| FEMA |
PA&E

Program Analysis and Evaluation

| FEMA |
PA05

Purchasing Agent, 5K

| FEMA |
PA10

Purchasing Agent, 10K

| FEMA |
PA25

Purchasing Agent, 25K

| FEMA |
PA50

Purchasing Agent, 50K

| FEMA |
PABX

Private Automatic Branch Exchange

| FEMA |
PAC

Political Action Committee

| FEMA |
PAC

Primary Agency Committee

| FEMA |
PAC

Public Assistance Coordinator

| FEMA |
PACAREA

Pacific Area

| USCG |
PACC

Patient Airlift Control Center

| FEMA |
PACOM

United States Pacific Command

| FEMA | USCG |
PACS

physical access control system

| MGMT |
PAD

Protective Action Decision

| FEMA |
PAD

Public Affairs Director

| FEMA |
PADC

Patch Authentication and Dissemination Capability

| FEMA |
PADRE

Protective Action Dosage Reduction Estimator

| FEMA |
PAECE

Protective Action Evaluator for Chemical Emergencies

| FEMA |
PAES

Private Aircraft Enforcement System

| CBP | TSA | I&A | PLCY | PRIV |
PAG

Protective Action Guide

| FEMA |
PAH

Poly-nuclear Aromatic Hydrocarbons

| FEMA |
PAHO

Pan-American Health Organization

| FEMA |
PAI

publicly available information

| I&A |
PAL

Public Affairs Level

| FEMA |
PALS

Portable Automated Lookout System

| CBP | I&A | PLCY | PRIV |
PA-NST

Public Affairs – National Support Team

| FEMA |
PANYNJ

Port Authority of New York and New Jersey

| S&T |
PAO

Pacific Area Office

| FEMA |
PAO

Public Affairs Officer

| FEMA | OPA |
PAO

Public Assistance Officer

| FEMA |
PAP

Project Application Processor

| FEMA |
PAPD

Port Authority Police Department

| USCG | S&T |
PAPOs

Preparedness Analysis and Planning Officers

| FEMA |
PAPR

Powered Air Purifying Respirator

| FEMA |
PAPRS

Phone Activated Paperless Request System

| FEMA |
PA-PRT

Public Affairs – Planning Response Team

| FEMA |
PAR

Performance & Accountability Report

| FEMA |
PAR

Personal/Personnel Accountability Record

| FEMA |
PAR

Population at Risk

| FEMA |
PAR

Protective Action Recommendation

| FEMA |
PAR

Public Administration Review

| FEMA |
PARADE

Prevention, Advocacy, Resources and Data Exchange

| CISA |
PARDOS

Partial Dosage

| FEMA |
PART

Program Assessment Rating Tool

| I&A |
PAS

Presidential Appointment with Senate Confirmation

| DHS | MGMT |
PAs

Protective Actions

| FEMA |
PASP

Protective Action Strategy Plan

| FEMA |
PASS

Performance Accountability and Standards System

| TSA |
PASS

Personnel Alert Safety System

| FEMA |
PAT

Process Action Team

| FEMA |
PATCO

Professional, Administrative, Technical, Clerical, Other

| FEMA |
PATF

Practical Applications Training Facility

| FLETC |
PATRIOT

(see USA PATRIOT [Act])

| OGC |
PAWSA

Ports and Waterways Safety Assessment

| USCG | CISA |
PAWSS

ports and waterways safety system

| PLCY |
PAX

Passengers

| FEMA |
PAZ

Protective Action Zone

| FEMA |
PBA

Pine Bluff Arsenal

| FEMA |
PBAC

Policy Based Access Control

| FEMA |
PBCA

Pine Bluff Chemical Activity

| FEMA |
PBD

Program Budget Decision

| FEMA |
PBDS

Prototype Biological Detection System

| FEMA |
PBIED

person-borne improvised explosive device

| S&T |
PBL

performance based logistics

| MGMT |
PBOP

Probeye Operator

| FEMA |
PBR

Program and Budget Review

| MGMT |
PBR guidance

program and budget review guidance

| MGMT |
PBRB

Program Budget Review Board

| FEMA |
PBS

Public Broadcasting System

| FEMA |
PBS

Public Buildings Service

| FEMA |
PBSIS

Public Building Service Information System

| FEMA |
PBX

Phone (or Private) Bank Exchange

| FEMA |
PBX

Private Branch Exchange

| FEMA |
PC

Peace Corps

| FEMA |
PC

Personal Computer

| FEMA |
PCC

Pathobiologics Collaborating Center

| FEMA |
PCC

Policy Coordination Committee

| DHS | FEMA | I&A | PLCY |
PCCIP

President’s Commission on Critical Infrastructure Protection

| FEMA |
PCE

Programmatic Categorical Exclusion

| FEMA |
PCERT

Preliminary Computer Evidence Recovery Training

| USSS |
PCF

Patient Care Form

| FEMA |
PCII

Protected Critical Infrastructure Information

| CISA | I&A |
PCIIMS

PCII Management System

| CISA |
PCIS

Partnership for Critical Infrastructure Security

| FEMA |
PCLOB

Privacy and Civil Liberties Oversight Board

| CRCL |
PCO

Privy Council Office

| FEMA |
PCPT

Pasco County Public Transportation (Florida)

| FEMA |
PCQS

Person Centric Query Service

| I&A |
PCR

privacy compliance review

| MGMT |
PCR

polymerase chain reaction

| FEMA |
PCR

Program and Capability Review

| FEMA |
PCS

Permanent Change of Station

| FEMA |
PCS

Personal Communications Service/System

| FEMA |
PCS

Planning, Coordination and Support [Task] (National Preparedness Guidance)

| FEMA |
PCSF

Process Control Systems Forum

| FEMA |
PCT

Polk County Transit (Florida)

| FEMA |
PCT

Program Control Team

| FEMA |
PCTARE

Personal Computer Time and Attendance Remote Entry

| FEMA |
PCWHF

Presidential Commission on White House Fellows

| FEMA |
PD

Paid

| FEMA |
PD

Per Diem

| FEMA |
PD

Police Department

| FEMA |
PD

Policy Directive

| FEMA |
PD

Position Description

| FEMA |
PD

Presidential Declaration

| FEMA |
PDA

Personal Data Assistant

| FEMA |
PDA

Preliminary Damage Assessment

| FEMA |
PDA

Presbyterian Disaster Assistance

| FEMA |
PDA

Pueblo Depot Activity

| FEMA |
PDASH

Principal Deputy Assistant Secretary for Health

| FEMA |
PDB

President’s Daily Brief

| FEMA |
PDC

Pacific Disaster Center

| FEMA |
PDC

Personnel Data Card

| FEMA |
PDCA

Plan, Do, Check, Adjust

| FEMA |
PDD

Presidential Decision Directive

| DHS | FEMA | I&A |
PDEV

Policy Development, Office of (PLCY/PDEV)

| DHS |
PDF

Portable Document Format

| FEMA | MGMT | OPA |
PDF

Probability Density Function

| FEMA |
PDIM

Planning Development and Implementation Management

| FEMA |
PDIM

Planning Development and Information Management

| FEMA |
PDIM

Planning Document Imaging Management

| FEMA |
PDIM

Postgraduate Diploma in Information Management

| FEMA |
PDM

physical data model

| MGMT |
PDM

Pre-disaster Mitigation

| FEMA |
PDMF

Pre-disaster Mitigation Fund

| FEMA |
PDO

Program Decision Option

| FEMA |
PDOP

Position Dilution of Precision

| FEMA |
PDP

Policy Decision Point

| FEMA |
PDS

Personnel Decontamination Station

| FEMA |
PDS

Practice Dangerous to Security

| FEMA |
PDSI

Palmer Drought Severity Index

| FEMA |
PDT

Pacific Daylight Time (GMT – 7)

| FEMA |
PDUSIA

Principal Deputy Under Secretary for Intelligence and Analysis

| I&A |
PE

Professional Engineer

| FEMA |
PEA

Programmatic Environmental Assessment

| FEMA |
PEAD

Presidential Emergency Action Document

| FEMA |
PECC

Provincial Emergency Coordination Center

| FEMA |
PED

Portable Electronic Device

| FEMA |
PEDS

Portable Emergency Data System

| FEMA |
PEG

Performance Evaluation Group

| FEMA |
PEG

Performance Evaluation Guide

| FEMA |
PEIS

Programmatic Environmental Impact Statement

| FEMA |
PEL

permissible exposure limit [asbestos]

| DHS |
PEL

Permissible Exposure Limit

| FEMA | CWMD |
PEMA

Pennsylvania Emergency Management Agency

| FEMA |
PEO

Public Education and Outreach

| FEMA |
PEOC

President’s Emergency Operations Center

| FEMA |
PEP

Prepositioned Equipment Program

| FEMA | CISA |
PEP

Primary Entry Point

| FEMA |
PEP

Professional Excellence Program

| FEMA |
PEPAC

Primary Entry Point Advisory Committee

| FEMA |
PERI

Public Entity Risk Institute

| FEMA |
PERT

Program Evaluation and Review Technique

| FEMA |
PES

Performance Excellence Series

| FEMA |
PETL

Prevention Education Team Leader

| FEMA |
PETM

Prevention Education Team Manager

| FEMA |
PFA

Primary Federal Agency

| FEMA |
PFA

Procurement Funding Authority

| FEMA |
PFD

Primary Frontal Dune

| FEMA |
PFO

Principal Federal Official/Officer

| CISA |
PFOR

Principal Federal Official’s Representative

| FEMA |
PFPA

Pentagon Force Protection Agency

| FLETC |
PFT

Permanent Full-Time

| FEMA |
PG

Planning Group

| FEMA |
PGC

Privacy Guidelines Committee

| FEMA |
PGM

Program

| FEMA |
PGP

Pretty Good Privacy

| FEMA |
PH

Public Health

| FEMA |
PHEP

Public Health Emergency Preparedness

| FEMA |
PHILIS

Portable High-Throughput Integrated Laboratory Identification System

| S&T |
PHIN

Public Health Information Network

| FEMA |
PHMSA

Pipeline and Hazardous Materials Safety Administration (within DOT)

| FEMA |
PHRBAE

Public Health Readiness for Biological Agent Event

| FEMA |
PHS

Public Health Service

| FEMA |
PHS&T

packaging, handling, storage, and transportation

| MGMT |
PI

performance improvement

| MGMT |
PI

Pandemic Influenza

| FEMA |
PI

Project Impact

| FEMA |
PI

Project Inspector

| FEMA |
PIA

partnership intermediary agreement

| MGMT |
PIA

Privacy Impact Assessment

| I&A | PRIV |
PIADC

Plum Island Animal Disease Center

| S&T |
PIAT

Public Information Assist Team

| FEMA |
PIC

Pilot in Charge

| FEMA |
PIC

Pressurized Ion Chamber

| FEMA |
PIC

Prime Integration Contractor

| FEMA |
PICCL

Private Sector Communications Coordination Line

| FEMA |
PID

program identifier

| MGMT |
PIER

Public Information, Education and Relations

| FEMA |
PIF

Policies in Force

| FEMA |
PIG

Public Interest Group

| FEMA |
PII

Personally Identifiable Information

| FEMA |
PIID

procurement instrument identifier

| MGMT |
PIN

Personal Identification Number

| DHS |
PINS

Personnel in Need of Supervision

| FEMA |
PIO

Public Information Officer

| FEMA | OPA |
PIO1

Public Information Officer Type 1

| FEMA |
PIO2

Public Information Officer Type 2

| FEMA |
PIOF

Public Information Officer

| FEMA |
PIP

Proposer Information Pamphlet

| FEMA |
PIPS

Pre-Incident Planning System

| FEMA |
PIR

Post Implementation Review

| FEMA |
PIR

Priority Intelligence Requirement

| FEMA |
PIR

passive infrared switch

| S&T |
PIV

Personal Identity Verification

| MGMT | PLCY | PRIV |
PIV

personal identity verification card

| MGMT |
PIV

Post Indicating Valve

| FEMA |
PKEMRA

Post-Katrina Emergency Management Reform Act of 2006

| FEMA |
Pkg

Package

| FEMA |
PKI

Public Key Infrastructure

| FEMA |
PL

Padlock

| FEMA |
PL

Preparedness Level

| FEMA |
PL

Public Law (also abbreviated as P.L.)

| FEMA |
PL 93-288

Robert T. Stafford Disaster Relief and Emergency Assistance Act (as amended)

| FEMA |
PLA

Principal Legal Advisor

| ICE |
PLC

Pacific Logistics Center

| FEMA |
PLCY

Office of Policy

| DHS |
PLE

Principal Level Exercises

| FEMA |
PLOTS

Passport Lookout Tracking System

| CBP | I&A | PLCY | PRIV |
PLUMIS

(See PIADC [Plum Island])

| FEMA |
PLUMIS

See PIADC (Plum Island)

| S&T |
PM

Project Manager

| MGMT |
PM

Post Meridiem

| FEMA |
PM

Postmaster

| FEMA |
PM

Program Manager

| FEMA |
PM

Project Monitor

| FEMA |
PMA

President’s Management Agenda

| FEMA |
PMCE

Positive Memorable Customer Experience

| FEMA |
PMCS

Preventive Maintenance Checks and Services

| FEMA |
PMEF

primary mission essential function

| MGMT |
PMF

Presidential Management Fellows

| FEMA |
PMG

Program Management Group

| FEMA |
PMG

Program Monitoring Group

| FEMA |
PMIS

Performance Measurement Information System

| TSA |
PM-ISE

Program Manager for the Information Sharing Environment (Office of)

| FEMA |
P-MNS

preliminary mission need statement

| S&T |
PMO

Program Management Office

| MGMT |
PMO

Property Management Officer

| FEMA |
PMP

Performance Monitoring Plan

| FEMA |
PMP

Project Management Professional

| FEMA |
PMP

project management plan

| S&T |
PMR

Patient Movement Request

| FEMA |
PMR

Physical Map Revision

| FEMA |
PMRS

Performance Management And Recognition System

| FEMA |
PMS

Payments Management System

| FEMA |
PMS

Program Management System

| FEMA |
PMT

Project Management Team

| FEMA |
PMTL

Protective Measures Target List

| FEMA |
PMU

Property Management Unit

| FEMA |
PMWG

Performance Management Working Group

| FEMA |
PN

Part Number

| FEMA |
PN

Project Number

| FEMA |
PNE

Peaceful Nuclear Explosion

| FEMA |
PNG

Portable Network Graphics

| FEMA |
PNNL

Pacific Northwest National Laboratory

| S&T |
PNOV

Preliminary Notice of Violation

| FEMA |
PNP

Private Non-Profit

| FEMA |
PNR

Passenger Name Record

| TSA |
PNSP

Project on National Security Reform

| FEMA | CISA | MGMT |
PNV

Present Net Value

| FEMA |
PO

Personnel Office

| FEMA |
PO

Post Office

| FEMA |
PO

Preparedness Officer

| FEMA |
PO

Privacy Office (see PRIV)

| FEMA |
PO

Project Officer

| FEMA |
PO

Purchase Officer

| FEMA |
PO

Purchase Order

| FEMA |
POA

Point of Arrival

| FEMA |
POA&M

plan of action and milestones

| MGMT |
POB

Place of Birth

| FEMA |
POC

Point of Contact

| DHS |
POD

Point of Departure

| FEMA |
POD

Point of Distribution

| FEMA |
PODS

Point of Distribution Sites

| FEMA |
POE

Point of Entry

| CBP | FEMA | USCG |
POE

Port of Entry

| CBP | FEMA | USCG |
POES

Polar-Orbiting Environmental Satellite

| FEMA |
POETE

Plan, Organize, Equip, Train, Exercise

| FEMA |
POETE/OPS

Planning, Organization, Equipment, Training, Exercises, and Operations Support

| FEMA |
POGO

Project on Government Waste

| PRIV |
POI

Plan of Instruction

| FEMA |
POI

Point of Instruction

| FEMA |
POI

Program of Instruction

| FEMA |
POL

Petroleum, Oil and Lubricants

| FEMA |
POLF

Points of Light Foundation

| FEMA |
POLREP

Pollution Report

| FEMA |
POMSO

Plans, Operations, and Military Support Officer

| FEMA |
POP

Period Of Performance

| FEMA |
POP-3

Post Office Protocol (Version 3)

| FEMA |
POR

program of record

| MGMT |
POR

Point of Review

| FEMA |
POTS

Plain Old Telephone Service

| FEMA |
POTUS

President of the United States

| FEMA |
POTW

Public Owned Treatment Works

| FEMA |
POV

Privately-owned Vehicle

| FEMA |
PP

Pay Period

| FEMA |
PP

Personal Property

| FEMA |
PP

Personal Protection

| FEMA |
PP5

Pilot Program Airports (San Francisco, Kansas City, Rochester, Jackson Hole & Tupelo)

| TSA |
PPA

program project activity

| MGMT |
PPA

program project activity [financial]

| MGMT |
PPA

Performance Partnership Agreement

| FEMA |
PPACA

Performance Partnership Agreement Cooperative Agreement

| FEMA |
PPAG

Proposed Public Affairs Guidance

| FEMA |
PPB

Plans, Programs and Budget

| S&T |
PPB

Parts Per Billion

| FEMA |
PPBCP

Professional Practices for Business Continuity Professionals

| FEMA |
PPBE

Planning, Programming, Budgeting and Execution

| MGMT |
PPBES

Planning, Programming and Budgeting Execution System

| FEMA |
PPBM

Positive Passenger Baggage Match

| TSA |
PPBS

Planning, Programming and Budgeting System

| I&A |
PPC

Prevention and Preparedness Council

| FEMA |
PPCBP

Prickly Pear Cactus Burning Program

| FEMA |
PPD

Preparedness Programs Division (PREP)

| FEMA |
PPDS

Pre-Positioned Disaster Supplies

| FEMA |
PPE

Pay Period Ending

| FEMA | MGMT | OPA |
PPE

Personal Protective Equipment

| FEMA |
PPFRP

Prepared and Perishable Food Rescue Program

| FEMA |
PPG

Program Planning Guidance

| FEMA |
PPI

Progressive Policy Institute

| PRIV |
PPI

Port Partnership Initiative

| CWMD |
PPM

Parts Per Million

| FEMA |
PPM

Printer/Plotter Module

| FEMA |
PPM

Program Performance Monitoring

| FEMA |
PPN

Passport Number

| CBP | USCG |
PPO

Preferred Provider Organizations

| MGMT |
PPPA

Preparedness Policy, Planning, and Analysis (Office of)

| FEMA |
PPQ

Plant Protection and Quarantine

| CBP |
PPR

Plans, Programs, & Requirements (Office of)

| FEMA |
PPR

Prior Permission Required

| FEMA |
PPS

Pre-Positioned Site

| FEMA |
PR

Positive Response (Exercise Series)

| FEMA |
PR

Public Relations

| FEMA |
PR

Purchase Request

| FEMA |
PRA

Paperwork Reduction Act

| FEMA |
PRA

Patient Reporting Activity

| FEMA |
PRB

Performance Review Board

| MGMT |
PRB

Procurement Review Board

| FEMA |
PRC

Peoples Republic of China

| PLCY |
PRC

Permanent Resident Card

| CBP | USCIS | PLCY |
PRC

Presidential Reserve Call-up

| FEMA |
PRC

Postal Rate Commission

| DHS |
PRD

Personal Radiation Detection Device

| CBP |
PREP

Preparedness [DHS Directorate for] (see NPPD)

| FEMA |
PREPnet

National Preparedness Network

| FEMA |
PRER

Peacetime Radiological Emergency Response

| FEMA |
PRIME POWER

USACE Engineer Battalion

| FEMA |
PRISM

Performance and Registration Information Systems Management

| FEMA |
PRIV

Privacy Office

| MGMT |
PRIV

Office of the Chief Privacy Officer

| DHS |
PRND

Preventative Radiological and Nuclear Detection

| CWMD |
PRNG

Puerto Rico National Guard

| FEMA |
PRO

Personnel Records On-Line

| FEMA |
PROACT

Protective and Response Options for Airport Counter Terrorism

| FEMA |
PROC

Procurement Unit Leader

| FEMA |
PROFLOW

Procedural Flow

| DHS |
PROTECT

Program for Response Options and Technology Enhancements for Chemical/Biological Terrorism

| FEMA | S&T |
PRP

potentially responsible party

| DHS |
PRP

Personnel Reliability Program

| FEMA |
PRP

Preferred Risk Policy

| FEMA |
PRS

Primary Receiving Site

| FEMA |
PRT

Planning and Response Team

| FEMA |
PS

Program Support

| FEMA |
PSA

Port Security Assessment

| USCG |
PSA

Patient Staging Area

| FEMA |
PSA

Protective Security Advisor

| FEMA |
PSA

Public Service Announcement

| FEMA | OPA |
PSAMS

Personnel Security Activity Management System

| MGMT |
PSAPs

Public Safety Answering Points

| FEMA |
PSAT

Protective Security Assistance Teams

| CISA |
PSB

Planning Support Branch

| FEMA |
PSC1

Planning Section Chief Type 1

| FEMA |
PSC2

Planning Section Chief Type 2

| FEMA |
PSCD

Protective Security Coordination Division

| FEMA |
PSD

Protective Security Division

| CISA |
PSD

Plastic Sphere Dispenser

| FEMA |
PSE

private sector employer

| MGMT |
PSEAG

Physical Security Equipment Action Group

| FEMA |
PSGP

Port Security Grant Program

| FEMA | USCG |
PSI

Pounds per square inch

| FEMA |
PSI

Proliferation Security Initiative

| CBP |
PSIA

Pounds per Square Inch Absolute

| FEMA |
PSIC

Public Safety Interoperable Communications

| FEMA | CISA |
PSIG

Pounds per Square Inch Gauge

| FEMA |
PSL (see PSO)

Formerly [Office of] Private Sector Liaison (PSO—in PLCY as of October 2005; see PSO)

| FEMA |
PSMA

Pre-Scripted Mission Assignment

| FEMA |
PSN

Public Switched Network

| FEMA |
PSO

Protective Security Officer

| MGMT |
PSO

Program Security Officer

| MGMT |
PSO

Private Sector [Liaison] Office (PLCY/PSO) (former OPS, and PSL)

| DHS |
PSOB

Public Safety Officer Benefits

| FEMA |
PSOTP

Protective Security Operations Training Program

| FLETC |
PSR

Personal Service Radio

| FEMA |
PSR

Power Soft Report

| FEMA |
PSRC

Presidential Selected Reserve Call-up

| FEMA |
PSS

Physical Security Specialist

| FEMA |
PST

Pacific Standard Time

| DHS |
PSTA

Pinellas Suncoast Transit Authority (Florida)

| FEMA |
PSTN

Public Switch Telephone Network

| FEMA |
PSU

Port Security Unit

| USCG |
PSWAC

Public Safety Wireless Advisory Committee

| FEMA |
PSWN

Public Safety Wireless Network

| FEMA |
PT

Part-Time

| FEMA |
PT

Payload Transporter

| FEMA |
PT&E

Preparedness, Training, and Exercises [Directorate]

| FEMA |
PTA

Parent-Teachers Association

| FEMA |
PTA

Privacy Threshold Analysis

| FEMA |
PTB

Position Task Book

| FEMA |
PTBS

Position Task Books

| FEMA |
PTI

Positive Threat Identification

| TSA |
PTO

Patent and Trademark Office

| FEMA |
PTR

Pointer

| FEMA |
PTR

Printer

| FEMA |
PTR

Property Transfer Report

| FEMA |
PTRC

Personnel Time Recorder

| FEMA |
PTSD

Post-Traumatic Stress Disorder

| FEMA |
PTWC

Pacific Tsunami Warning Center

| FEMA |
PUCA

Pueblo Chemical Activity

| FEMA |
PUCD

Pueblo Chemical Depot

| FEMA |
PUD

Planned Unit Development

| FEMA |
PUDA

Pueblo Depot Activity

| FEMA |
PUP

Principal User Processor

| FEMA |
PUREX

Plutonium Uranium Extraction

| FEMA |
PVA

Port Vulnerability Assessment

| USCG |
PVC

Permanent Virtual Circuits

| FEMA |
PVCS

Polyton Version Configuration System

| FEMA |
PVO

Private Voluntary Organization

| FEMA |
PVO

Private Volunteer Organization

| FEMA |
PVTSAC

Private Sector Senior Advisory Committee

| PLCY |
PW

Project Worksheet

| FEMA |
PW

Public Works

| FEMA |
PWCS

Ports Waters & Coastal Security

| FEMA |
PWD

Persons with Disabilities

| FEMA | TSA | CRCL |
PWD

Password

| FEMA |
PWG

Practitioners Working Group

| FEMA |
PWR

Power

| FEMA |
PWR

Pressurized Water Reactor

| FEMA |
PWS

public water system

| DHS |
PY

Past Year

| FEMA |
PZ

Precautionary Zone

| FEMA |
Q&A

Questions and answers

| DHS |
Q3

Quality Level 3; refers to a digital version of a Flood Insurance Rate Map (note: Q3 Data refers to the flood zone information represented on the map)

| FEMA |
QA

Quality Assurance

| FEMA |
QA/QC

Quality Assurance/Quality Control

| FEMA |
QAPP

Quality Assurance Project Plan

| FEMA |
QASP

quality assurance surveillance plan

| MGMT |
QASP

Quality Assurance Plan

| FEMA |
QBE

Query by Example

| FEMA |
QBO

Quasi-Biennial Oscillation

| FEMA |
QC

Quality Control

| FEMA |
QD

Quantity/Distance

| FEMA |
QFR

Questions for the Record

| OGC |
QFR

Questions for Review

| FEMA |
QOP

Quality of Protection

| FEMA |
QOS

Quality of Service

| FEMA |
QRB

Quality Review Board

| FEMA |
QRC

Quick Reaction Checklist

| FEMA |
QRP

Quick Response Program

| FEMA |
QRS

Quick Response System

| FEMA |
QRT

Quick Response Team

| FEMA |
QRU

Quick Response Unit

| FEMA |
QSI

Quality Step Increase

| FEMA |
QT

Total Activity Released

| FEMA |
QTF

Quantitative Temperature Forecast

| FEMA |
QTY

Quantity

| FEMA |
QUF6

Uranium Hexafluoride Inventory

| FEMA |
R

remotely driven conveyance

| S&T |
R

Roentgen

| FEMA |
R&D

Research and Development

| DHS |
R&R

Response & Recovery

| FEMA |
R/h

Roentgens per hour

| FEMA |
RA

Regional Administrator

| FEMA |
RA

Reimbursable Agreement

| FEMA |
RA

Resource Advisor

| FEMA |
RA

Risk Assessment

| FEMA |
RAA

Regional Airline Association

| TSA |
RAA

Radiological Accident Assessment

| FEMA | CWMD |
RAA

Request for Allocation Advice

| FEMA |
RAAC

Radiological Accident Assessment Concepts

| FEMA |
RAAW

Request for Allocation Advice Worksheet

| FEMA |
RAC

Reception and Care

| FEMA |
RAC

Regional Assistance Committee

| FEMA |
RAC

Remedial Action Coordinator

| FEMA |
RAC

Risk Assessment Code

| FEMA |
RAC AC

Regional Assistance Committee Advisory Council

| FEMA |
RACER™

remedial action cost estimating requirement

| DHS |
RACES

Radio Amateur Civil Emergency Services

| FEMA |
RACF

Resource Access Control Facility

| FEMA |
RAD

Radiation-Absorbed Dose

| FEMA | CWMD |
RAD

Radiological

| FEMA | S&T | CWMD |
RAD

Resource Allocation Decision

| FEMA |
Rad/Nuc

Radiological/Nuclear

| FEMA |
Rad/NUc CTEC

Radiological/Nuclear Countermeasures Test and Evaluation Complex

| FEMA |
RADCON

Radiological Control (Team)

| FEMA |
RADEF

Radiological Defense

| FEMA |
RADIAC

Radioactivity Detection, Indication and Computation

| FEMA |
RADID

Radar Information Display

| FEMA |
RADLAB

Radiological Laboratory

| FEMA |
RADNUC

Radiological/ Nuclear Enforcement

| S&T | CWMD |
RADO

Radio Operator

| FEMA |
RAFACS

Receipt and Alien File Accountability and Control System (see NFTS)

| CBP | ICE | USCIS | I&A | PLCY | PRIV |
RAIC

Resident Agent in Charge

| ICE | USSS |
RAID

Rapid Assessment and Initial Detection

| FEMA |
RAID

Redundant Array of Independent Disks

| FEMA |
RAIO

Refugee, Asylum & International Operations (USCIS/RAIO)

| DHS |
RAM

Radiological/Radioactive Material

| FEMA |
RAM

Random-Access Memory

| FEMA |
RAM

Remedial Action Manager

| FEMA |
RAMAC

Random Access Method Accounting Control

| FEMA |
RAMCAP

Risk Analysis and Management for Critical Asset Protection

| CISA |
RAM-D

Risk Assessment Methodology for Dams

| FEMA |
RAMOS

Remote Automated Meteorological Observing System

| FEMA |
RAMP

Ramp Manager

| FEMA |
RAMP

Remedial Action Management Program

| FEMA |
RAMPID

Remedial Action Management Program Issue Database

| FEMA |
RAMPREP

Remedial Action Management Program Report

| FEMA |
RAMT

Radiological Assessment Medical Team

| FEMA |
RAMTAR

Radiological Material Transportation Accident Response

| FEMA |
RAP

Risk Assessment Policy

| MGMT |
RAP

Radiological Assistance Plan

| FEMA |
RAP

Radiological Assistance Program

| FEMA |
RAP

Remedial Action Project

| FEMA |
RAP

Resource Allocation Plan

| FEMA |
RAPID

Recovery Assistance Programs Information and Delivery

| FEMA |
RAPID

Risk Assessment Process for Informed Decision Making

| CISA |
RAPS

Refugees, Asylum and Parole System

| USCIS |
RAPTAD

Random Particle Transport And Diffusion

| FEMA |
RAR

Regional Analysis and Recommendation

| FEMA |
RARE

Roadless Area Review and Evaluation

| FEMA |
RART

Regional Assessment and Response Team

| FEMA |
RASCAL

Radiological Assessment System for Consequence Analysis

| FEMA |
RASO

Radiological Affairs Support Office (United States Navy)

| FEMA |
RASS

Radio Acoustic Sounding System

| FEMA |
RAT

Radiological Assistance Team

| FEMA |
RAWG

Rapid Assessment Work Group

| FEMA |
RAWN

Radar Wind Sounding

| FEMA |
RAWS

Remote Automated Weather Station

| FEMA |
RAWS

Remote Automated Weather System

| FEMA |
RBAC

Role-Based Access Control

| FEMA |
RBCS

Rural Business Cooperative Service

| FEMA |
RC

custom radio controlled

| S&T |
RC

Reception Center

| FEMA |
RC

Recovery Center

| FEMA |
RC

Red Cross (also ARC)

| FEMA |
RC

Reserve Component

| FEMA |
RC&D

Resource Conservation and Development

| FEMA |
RCA

root cause analysis

| MGMT |
RCA

Radiological Control Area

| FEMA |
RCA

Riparian Conservation Area

| FEMA |
RCA

Rural Community Assistance

| FEMA |
RCAC

Red Cross Assistance Center

| FEMA |
RCBAP

Residential Condominium Building Association Policy

| FEMA |
RCC

Reception and Congregate Care

| FEMA |
RCC

Regional Climate Center

| FEMA |
RCC

Rescue Coordination Center

| FEMA | USCG |
RCDCB

Regional Civil Defense Coordinating Board

| FEMA |
RCDM

Receiving/Distribution Manager

| FEMA |
RCF

Release Conversion Factor

| FEMA |
RCIED

radio controlled improvised explosive device

| S&T |
RCM

Radar-Coded Message

| FEMA |
RCP

Regional Contingency Plan

| FEMA |
RCP

Regional Oil and Hazardous Substances Pollution Contingency Plan

| FEMA |
RCPG

Regional Catastrophic Preparedness Grant

| FEMA |
RCPGP

Regional Catastrophic Preparedness Grant Program

| FEMA |
RCRA

Resource Conservation and Recovery Act

| FEMA |
RCS

Reactor Coolant System

| FEMA |
RCS

Reports Control System

| FEMA |
RCT

Response Coordination Team

| FEMA |
RCV

Replacement Cost Value

| FEMA |
RD

I&A Regional Director

| I&A |
RD

Regional Director

| FEMA |
RD

Restricted Data

| FEMA |
RDB

Resource Database

| FEMA |
RDBMS

Relational Database Management System

| I&A | MGMT |
RDC

Regional Disaster Coordinator

| FEMA |
RDCD

Rapidly Deployable Chemical Detection

| S&T |
RDD

radiological dispersal device

| S&T |
RDD

Radiological Dispersion/Dispersal Device

| FEMA | S&T | CWMD |
RDO

Radiological Defense Officer

| FEMA |
RDO

Regional Disaster Office

| FEMA |
RDO

Regional Duty Officer

| FEMA |
RDO

Regular Day Off

| FEMA |
RDOS

Real-Time Disk Operating System

| FEMA |
RDP

Regional Delivery Program

| FEMA |
RDPC

Rural Domestic Preparedness Consortium

| FEMA |
RDS

Remote Delivery Site

| FEMA |
RDT

Rapid Deployment Team

| FEMA |
RDT&E

Research, Development, Testing and Evaluation

| S&T |
RE

Real Estate

| FEMA |
REA

Radioactive Emergency Area

| FEMA |
REA

Rural Electrification Administration

| FEMA |
REAC

Radiation or Radiological Emergency Assistance Center

| FEMA | CWMD |
REAC/TS

Radiation Emergency Assistance Center – Training Site

| FEMA |
REAC/TS

Radiological Emergency Assistance Center – Training Site

| FEMA |
REACT

Radio Emergency Assistance Communications Team

| FEMA |
REACT

Radio Emergency Associated Communications Team

| FEMA |
READI

Response to Emergencies and Disasters Institute

| FEMA | CISA |
REAL ID

Real Identification

| PLCY | PRIV |
REC

record of environmental consideration

| DHS |
REC

Regional Examination Center

| USCG |
REC

Regional Emergency Coordinator

| FEMA |
RECA

Residual Capability Assessment

| FEMA |
RECAT

Residential Capability Assessment Team

| FEMA |
RECC

Regional Emergency Communications Coordinator

| FEMA |
RECCWG

Regional Emergency Communications Coordination Working Group

| FEMA |
RECD

Rural Economic and Community Development

| FEMA |
RECON

Reconnaissance

| FEMA |
RECON

Reconsideration

| FEMA |
RECP

Regional Emergency Communications Plan/Planner

| FEMA |
RECS

Radiological Emergency Communications System

| FEMA | CWMD |
REDAM

Radiological Emergency Dose Assessment Model

| FEMA |
REDCAP

Readiness and Capability Exercise

| FEMA |
REDI

Regional Emergency Disaster Inventory

| FEMA |
REL

Recommended Exposure Limit

| FEMA |
REM

Roentgen Equivalent Man/Mammal

| FEMA |
REMS

Remote Environmental Monitoring System

| FEMA |
REMT

Regional Emergency Management Team

| FEMA |
RENC

Regional Emergency Notification Center

| FEMA |
REO

Regional Environmental Officer

| FEMA |
REOC

Regional Emergency Operations Center

| FEMA |
REP

Radiological Emergency Preparedness

| FEMA |
REP

Regional Evacuation Plan

| FEMA |
REP

Regional Evacuation Point

| FEMA |
REPLO

Regional Emergency Preparedness Liaison Officer

| FEMA |
REPP

Radiological Emergency Preparedness Program

| FEMA |
REPPM

Radiological Emergency Preparedness Program Manual

| FEMA |
REPS

Remote EHU Property System

| FEMA |
RER

Record of Environmental Review

| FEMA |
RERO

Radiological Emergency Response Operations

| FEMA |
RERP

Radiological Emergency Response Plan

| FEMA |
RERT

Radiological Emergency Response Team

| CWMD |
RESL

Resource Unit Leader

| FEMA |
RESTAT

Resources Status

| FEMA |
RET

Regional Emergency Transportation

| FEMA |
RET

Retardant

| FEMA |
RET

Retirement

| FEMA |
RETCO

Regional Emergency Transportation Coordinator

| FEMA |
RETOPS

Radiological Emergency Team Operations

| FEMA |
RETREP

Regional Emergency Transportation Representative

| FEMA |
REX

Readiness Exercise

| FEMA |
RF

Radio Frequency

| FEMA |
RFA

Request for Federal Assistance

| FEMA |
RFC

request for change

| MGMT |
RFC

River Forecast Center

| FEMA |
RFD

Rescue Floatation Device

| FEMA |
RFI

Radio Frequency Interference

| FEMA |
RFI

Request for information

| FEMA |
RFI

request for information [acquisition]

| S&T |
RFID

Radio Frequency Identification

| CBP | TSA | PLCY | PRIV |
RFO

Ready for Occupancy

| FEMA |
RFO

Regional Field Office

| FEMA |
RFP

Request for Proposal

| FEMA | S&T | MGMT | OPA |
RFQ

Request for Quote

| I&A | MGMT |
RFS

Request for Service

| FEMA |
RFSI

Residential Fire Safety Institute (former OLS)

| FEMA |
RG

Review Guide

| FEMA |
RGN

Region

| FEMA |
RHA

Reduced Hazard Ammunition

| FLETC |
RHA

Regional Health Administrator

| FEMA |
RHA

Rural Housing Agency

| FEMA |
RHAVE

Risk Hazard and Value Evaluation Program

| FEMA |
RHS

Rural Housing Service

| FEMA |
RI

Registration Intake

| FEMA |
RI

Remedial Investigation

| FEMA |
RIA

Requiring Immediate Action

| FEMA |
RIAT

Rapid Impact Assessment Team

| FEMA |
RIC

Recovery Information Center

| FEMA |
RICCS

Regional Incident Communication and Coordination System

| FEMA | OPA |
RICO

Racketeer Influenced and Corrupt Organization

| ICE |
RICT

Regional Incident Coordination Team

| FEMA |
RIF

Reduction in Force

| FEMA |
RIID

Radiation Isotope Identifier Device

| CBP |
RIJAN

Regional Information Joint Awareness Network

| CISA | CWMD | OPS |
RIO

Regional Investment Officer

| FEMA |
RIP

Routing Information Protocol

| FEMA |
RIS

Regulatory Issue Summary

| FEMA |
RISC

Regional Interagency/Interoffice Steering Committee

| FEMA |
RISS

Regional Information Sharing Systems Center

| I&A |
RISS or RISSNET

Regional Information Sharing System

| CISA |
RIT

Rapid Intervention Team (Fire/Rescue)

| FEMA |
RITF

Rapid Intervention Task Force (Fire/Rescue)

| FEMA |
RKB

Responder Knowledge Base

| FEMA |
RL

Recording level

| FEMA |
RL

Repetitive Loss

| FEMA |
RLE

Run Length Encoding

| FEMA |
RLP

Repetitive Loss Property

| FEMA |
RLS

Registered Land Surveyor

| FEMA |
RLTG

Repetitive Loss Target Group

| FEMA |
RM

Radiological Monitor

| FEMA |
RM

Records Management

| FEMA |
RM

Resource Manager

| FEMA |
RM

Risk Management

| FEMA |
RMA

Risk Management Agency

| FEMA |
RMA

Risk Management and Analysis, Office of (NPPD/RMA)

| DHS |
RMAT

Risk Management Assessment Tool

| TSA | CISA |
RMD

Risk Management Division

| FEMA |
RMEC

Regional Military Emergency Coordinator

| FEMA |
RMG

Resource Management Group

| FEMA |
RMI

Republic of the Marshall Islands

| FEMA |
RMM

River Mile Marker

| FEMA |
RMNCS

Regional Manager National Communications System

| FEMA |
RMRIWFCG

Rocky Mountain Regional Interagency Wildland Fire Communications Group

| FEMA |
RMS

Root Mean Square

| FEMA |
RMSE

Root Mean Square Error

| FEMA |
RMSI

Regional Maritime Security Initiative

| USCG |
RMT

Radiological Monitoring Team

| FEMA |
RMTN

Regional Meteorological Telecommunications Network

| FEMA |
RMTO

Resources Management Transformation Office

| FEMA |
RN

Registered Nurse

| FEMA |
RNA

Rapid Needs Assessment

| FEMA |
RNAT

Rapid Needs Assessment Team

| FEMA |
RNCSAA

Radiological & Nuclear Countermeasure System Architectures Analysis

| S&T |
RNCTEC

Radiological/Nuclear Counter-measures Test & Evaluation Complex

| CWMD |
RNMCB

Reserve Naval Mobile Construction Battalion

| FEMA |
RO

Radiological Officer

| FEMA |
RO

Read Only

| FEMA |
RO

Receive-Only

| FEMA |
RO

Regional Office

| FEMA |
RO

Reports Officer

| FEMA |
RO

Responsible Officer

| FEMA |
ROB

Regional Office Building

| FEMA |
ROBCAT

Rules of Behavior and Computer Awareness Training

| FEMA |
ROC

Regional Operations Center (see RRCC)

| FEMA |
ROD

record of decision [EPA]

| DHS |
ROD

Record of Decision

| FEMA |
ROE

Right-of Entry

| FEMA |
ROE

Rules of Engagement

| FEMA |
ROI

return on investment [risk]

| PLCY |
ROI

Report of Investigation

| ICE | CWMD |
ROM

rough order of magnitude

| MGMT |
ROM

Read-Only Memory

| FEMA |
RON

Remain Overnight

| DHS |
ROR

Released on their Own Recognizance

| FEMA |
RORO

Roll On/Roll-Off

| FEMA |
RO-RO

roll-on, roll-off ship

| PLCY |
ROS

Response Operating System

| FEMA |
ROSS

Resource Ordering and Status System

| FEMA |
ROST

Regional Office Support Team

| FEMA |
ROST

Regional Operations Support Team

| FEMA |
ROTHR

Relocatable Over the Horizon Radar

| ICE |
ROWPU

Reverse Osmosis Water Purification Unit

| FEMA |
RP

Real Property

| FEMA |
RPA

Regional Planning Agent

| FEMA |
RPA

Request for Public Assistance

| FEMA |
RPA

Resources Planning Act

| FEMA |
RPBP

Reduced Pressure Backflow Preventer

| FEMA |
RPC

Regional Preparedness Committee

| FEMA |
RPG

resource planning guidance

| MGMT |
RPG

Response Planning Guide

| FEMA |
RPH

Resource Priority Header

| FEMA |
RPM

Radiation Portal Monitor

| CBP | USCG | CWMD |
RPM

Remedial Project Manager

| FEMA |
RPM

Revolutions per Minute

| FEMA |
RPO

Regional Project Officer

| FEMA |
RPOC

Regional Point of Contact

| FEMA |
RPP

Radiological Pilot Project

| FEMA |
RPPO

Radiological Pilot Program Office

| CWMD |
RPS

Radiological Protection System

| FEMA |
RPT

Radiation Protection Technician

| FEMA |
RPT

Report

| FEMA |
RPV

Remotely Piloted Vehicle

| CBP | ICE |
RQ

Reportable Quantity

| FEMA |
RR

Railroad

| FEMA |
RR

Response & Recovery (also R&R)

| FEMA |
RR

Rest and Relaxation

| FEMA |
RR

Rural Route

| FEMA |
RRAC

Regional Radiological Assistance Committee

| FEMA |
RRB

Railroad Retirement Board

| FEMA |
RRCC

Regional Response Coordination Center

| FEMA |
RRF

Regional Response Force

| FEMA |
RRIS

Rapid Response Information System

| FEMA |
RRP

Regional Response Plan

| FEMA |
RRR

Readiness, Response and Recovery

| FEMA |
RRRV

Regional Rapid Response Vehicle

| FEMA |
RRT

Radiological Response Team

| FEMA |
RRT

Regional Response Team

| FEMA |
RRWG

Reward and Recognition Working Group

| FEMA |
RS

Regional Summary

| FEMA |
RS

Relay System

| FEMA |
RS

Remote Sensing

| FEMA |
RS

Response Support

| FEMA |
RSAT

Risk Self Assessment Tool (formerly VISAT)

| CISA |
RSC

Remote Sensing Coordinator

| FEMA |
RSD

Remote Sensing Data

| FEMA |
RSI

Repetitive Stress Injury

| FEMA |
RSL

Recommended Standard List

| FEMA |
RSO

Radiation Safety Officer

| FEMA |
RSOI

Reception, Staging, Onward movement, and Integration

| FEMA |
RSP

Regular Services Program

| FEMA |
RSP

Render Safe Procedures

| FEMA |
RSPA

Research and Special Programs Administration

| FEMA |
RSS

Really Simple Syndication

| FEMA |
RSS

Remote Storage Site

| FEMA |
RSSC

Remote Sensing Support Coordinator

| FEMA |
RST

Reference Standard Time

| FEMA |
RST

Regional Support Team

| FEMA |
RST

Remote Sensing Team

| FEMA |
RST

Render Safe Team

| FEMA |
RSTA

Reconnaissance, Surveillance and Target Acquisitions

| FEMA |
RSU

Response Support Unit

| FEMA |
RSU

Reunification Services Unit

| FEMA |
RSVP

Retired Senior Volunteer Program

| FEMA |
RT

Registered Traveler

| FEMA |
RT

Resource Tracker

| FEMA |
RT

Resource Tracking

| FEMA |
RTAP

Rapid Technology Application Program

| S&T |
RTAP

Real-Time Analytical Platform

| FEMA |
RTC

Road to Crisis

| FEMA |
RTCC

Real Time Crime Center

| I&A |
RTF

Responder/Response Task Force

| FEMA |
RTF

Rich Text Format

| FEMA |
RTF-E

Response Task Force – East

| FEMA |
RTF-W

Response Task Force – West

| FEMA |
RTI

Regional Technology Integration

| USCG | MGMT |
RTK

Real Time Kinematic

| FEMA |
RTM

Regional Training Manager

| FEMA |
RTS

Regional Transit System

| FEMA |
RTSWG

Regional Transit Security Working Group

| FEMA |
RTT

Regional Transition Team

| FEMA |
RUL

Resource Unit Leader

| FEMA |
RUS

Rural Utilities Service

| FEMA |
RVAC

Regional Visual Analytics Center

| FEMA |
RVSS

Remote Video Surveillance Systems

| FEMA |
RVT

Remote Video Terminal

| FEMA |
RWA

Reimbursable Work Authorization

| FEMA |
RWP

Regional Work Plan

| FEMA |
RWS

Revised Work Schedule

| FEMA |
RX

Prescribed (fire)

| FEMA |
RX

Prescription (medical)

| FEMA |
RX

Reactor

| FEMA |
RXB1

Prescribed Fire Burn Boss 1

| FEMA |
RXB2

Prescribed Fire Burn Boss 2

| FEMA |
RXB3

Prescribed Fire Burn Boss 3

| FEMA |
RXCM

Prescribed Fire Crew Member

| FEMA |
RXI1

Ignition Specialist Type 1

| FEMA |
RXI2

Ignition Specialist Type 2

| FEMA |
RXM1

Prescribed Fire Manager Type 1

| FEMA |
RXM2

Prescribed Fire Manager Type 2

| FEMA |
RXPL

Prescribed Fire Planner

| FEMA |
S number

Supply number

| FEMA |
S&E

Salaries and Expenses

| FEMA |
S&L

Savings and Loan

| FEMA |
S&L

State and Local

| FEMA |
S&T

Science and Technology [Directorate]

| DHS |
S-60

DOT Office of Intelligence Security

| DHS |
SA

Salvation Army

| FEMA |
SA

State agency

| FEMA |
SA

Support Agency

| FEMA |
SA

Special Agent

| DHS |
SAA

State Administrative Agency

| FEMA |
SAAM

Special Airlift Assignment Mission

| FEMA |
SAAR

Secretary’s After Action Report

| FEMA |
SAAT

Standardized Awareness Authorized Trainer

| FEMA |
SABA

Supplied Air Breathing Apparatus

| FEMA |
SABT

Special Agent Bomb Technician

| DHS |
SAC

Special Agent in Charge

| FEMA | ICE |
SAC

Special Agency in Charge

| FEMA |
SACS

Secure Access Control System

| FEMA |
SAD

Southern Area District

| FEMA |
SAE

Site Area Emergency

| FEMA |
SAE

Stafford Act Employee (also DAE)

| FEMA |
SAFE

Screening Applied Fairly and Equitably [to truckers]

| TSA |
SAFE

Secure All-around Flotation Equipped

| USCG |
SAFE

Security and Accountability for Every Port

| USCG |
SAFE

Secure Against Fires and Embers

| FEMA |
SAFE TEA

Safe, Accountable, Flexible, Efficient Transportation Equity Act

| TSA | USCG |
SAFECOM

Safe Community

| S&T |
SAFECOM

Safety Communique

| FEMA |
SAFER

Staffing for Adequate Fire and Emergency Response

| FEMA |
SAFETY ACT

Support Anti-terrorism by Fostering Effective Technologies Act (2002)

| S&T |
SAFTI

Secure and Facilitated International Travel Initiative

| CBP | TSA |
SAG

Senior Advisory Group

| FEMA |
SAIC

Special Agent in Charge

| USSS |
SAIC

Science Applications International Corporation

| FEMA | MGMT | OPA |
SAIL

Secure Automobile Inspection Lanes

| TSA |
SAL

Salvation Army

| FEMA |
SALEMDUG

State and Local Emergency Managers Data Users Group

| FEMA |
SAM

Surface to Air Missile

| TSA |
SAM

Surface to Air Missile (affiliated with TSA)

| FEMA |
SAME

Specific Area Message Encoding

| FEMA |
SAMHSA

Substance Abuse and Mental Health Services Administration

| FEMA |
SAML

Security Assertion Markup Language

| FEMA |
SAMP

Special Area Management Plan

| FEMA |
SAN

Storage Area Network

| FEMA |
SANS

SysAdmin, Audit, Network, Security (SANS Institute)

| FEMA |
SANS

Ship Arrival Notification System

| USCG | I&A |
SAO

Senior Accountable Official [Directive System]

| DHS |
SAO

Senior Agency Official [Classified Information]

| MGMT |
SAO

Security Advisory Opinions

| CBP | USCIS |
SAO

State Approving Officer

| FEMA |
SAO

State Approving Official (affiliated with FEMA)

| FEMA |
SAP

Special Access Program

| FEMA |
SAP

State Action Plan

| FEMA |
SAP

State Administrative Plan

| FEMA |
SAR

suspicious activity reporting

| I&A | MGMT |
SAR

Safety Analysis Report

| FEMA |
SAR

Search and Rescue

| FEMA |
SAR

Sector Annual Reports

| FEMA |
SAR

Special Access Required

| FEMA |
SAR

Synthetic Aperture Radar

| FEMA |
SAR

Suspicious Activity Report

| ICE | I&A |
SARA

Superfund Amendments and Reauthorization Act

| FEMA |
SARDA

State Airborne Reconnaissance for Damage Assessment

| FEMA |
SAREX

Search and Rescue Exercise

| FEMA | USCG |
SARS

Severe Acute Respiratory Syndrome

| USCIS |
SARS

Security Activities Reporting System

| MGMT |
SARSAT

Search and Rescue Satellite-Aided Tracking

| FEMA |
SART

State Animal Response Team

| FEMA |
SAS

Scientific Analysis Section

| FEMA |
SAS

Secondary Antenna System

| FEMA |
SASS

Student Administration and Scheduling System

| FEMA |
SAST

Scientific Assessment and Strategy Team

| FEMA |
SAT

Satellite

| FEMA |
SAT

Search Augmentation Team

| FEMA |
SAT

Simplified Acquisition Threshold

| FEMA |
SATCOM

Satellite Communications

| FEMA |
SATERN

Salvation Army Team Emergency Radio Network

| FEMA |
SATO

Scheduled Airline Ticket Office

| FEMA |
SAV

Site Assistance Visit

| FEMA | CISA |
SAV

Staff Assistance Visit

| FEMA |
SAVE

Systematic Alien Verification Entitlements

| USCIS |
SAVER

Systems Assessment and Validation for Emergency Responders

| FEMA |
SAVER

Systems Assessments Validation and Equipment Response

| FEMA |
SAVI

Suspect and Violator Indices

| CBP | ICE | USCIS | I&A |
SBA

Shared Border Accord

| CBP | USCG |
SBA

Small Business Administration

| DHS |
SBACC

Shared Border Accord Coordination Committee

| FEMA |
SBC

Southern Baptist Convention

| FEMA |
SBCCI

Southern Building Code Congress International

| FEMA |
SBCCOM

Soldier and Biological Chemical Command (United States Army)

| FEMA |
SBD

Smart Border Declaration

| CBP |
SBD

Strategic Policy and Budget Division (S&T/SBD)

| DHS |
SBDC

Small Business Development Center

| FEMA |
SBI

Secure Border Initiative

| CBP |
SBI

Special Background Investigation

| FEMA |
SBINET

Secure Border Initiative Network

| CBP |
SBIR

Small Business Innovation Research

| S&T |
SBL

Straight Bill of Lading (also SBOL)

| FEMA |
SBOL

Straight Bill of Lading

| FEMA |
S-BOSS

Scenario-Based Orientation for Senior Staff

| FEMA |
SBU

Sensitive But Unclassified

| DHS |
SC

Section Chief

| FEMA |
SC

Study Contractor

| FEMA |
SCADA

Supervisory Control and Data Acquisition System

| S&T | I&A |
SCAT

Security Control of Air Traffic

| FEMA |
SCAT

Space Coast Area Transit (Florida)

| FEMA |
SCATANA

Security Control of Air Traffic and Air Navigation Aids

| FEMA |
SCBA

services and components based architecture

| MGMT |
SCBA

Self-Contained Breathing Apparatus

| FEMA |
SCC

Sector Command Center

| PLCY |
SCC

Sector Coordinating Council

| FEMA |
SCC

Secretary’s Command Center

| DHS |
SCC-J

Sector Command Center – Joint

| PLCY |
SCD

Service Computation Date

| FEMA |
SCEC

Southern California Earthquake Center

| FEMA |
SCEPC

Senior Civil Emergency Planning Committee

| FEMA |
SCG

Security Classification Guide

| FEMA |
SCI

Sensitive Compartmented Information

| DHS |
SCIC

Software Control Integration Center

| FEMA |
SCIF

Sensitive Compartmented Information Facility

| FEMA | USSS | I&A |
SCION

Sensitive Compartmented Information Operational Network

| I&A |
SCIP

Statewide Communications Interoperability Plan/Planning

| FEMA |
SCM

Survivable Crisis Management

| FEMA |
SCO

Screening Coordination Office (PLCY/SCO)

| DHS |
SCO

State Coordinating Officer

| FEMA |
SCOTUS

Supreme Court of the United States

| FEMA |
SCP

Security Control Point

| TSA |
SCR

Software (or System) Change Request

| FEMA |
SCRAG

Senior Civilian Representative of the Attorney General

| FEMA |
SCRR

Special Conversion Recommendation Report

| FEMA |
SCS

Soil and Conservation Service

| FEMA |
SCSEP

Senior Citizen Service Employment Program

| FEMA |
SCSN

Southern California Seismic Network

| FEMA |
SCUB

Scuba Diver

| FEMA |
SD

Static Data

| FEMA |
SD

Security Directive

| DHS |
SD&D

System Development and Demonstration

| FEMA |
SDA

Seventh Day Adventist

| FEMA |
SDD

Software Development Division

| FEMA |
SDF

Special Direct Facility

| FEMA |
SDK

Software Development Kit

| FEMA |
SDLO

Senior Disaster Logistics Officer

| FEMA |
SDLO

Senior Disaster Logistics Official

| FEMA |
SDM

Scenario Development Message

| FEMA |
SDO

Staff Duty Officer

| FEMA |
SDO

Standards Development Organization

| FEMA |
SDP

Secretarial Development Program

| FEMA |
SDP

Service Delivery Point

| FEMA |
SDSFIE

Spatial Data Standard for Facilities, Infrastructure, and Environment

| FEMA |
SDTS

Spatial Data Transfer Standard

| FEMA |
SDTS

Spatial Data Transfer System

| FEMA |
SDUSM

Special Deputy United States Marshall

| FEMA |
SDVOSB

Service Disabled Veteran Owned Small Business

| FEMA |
SDWIS

Safe Drinking Water Information System

| FEMA |
SE

systems engineering

| S&T |
SEAR

special event assessment rating

| I&A |
SEAR

Special Events Assessment Rating

| CISA | OPS |
SEAT

Single Engine Air Tankers

| FEMA |
SEB

Staphylococcus Enterotoxin type B

| FEMA |
SEC

Secretary, Office of the

| DHS |
SEC

Securities and Exchange Commission

| DHS |
SEC1

Security Specialist Level 1

| FEMA |
SEC2

Security Specialist Level 2

| FEMA |
SECARMY

Secretary of the Army

| FEMA |
SECC

State Emergency Coordination Center

| FEMA |
SECDEF

Secretary, Department of Defense

| FEMA |
SECDHS

Secretary, Department of Homeland Security

| FEMA |
SECG

Security Guard (not LE)

| FEMA |
SECHHS

Secretary, Department of Health and Human Services

| FEMA |
SECLAN

Secure Local Area Network

| FEMA |
SECM

Security Manager

| FEMA |
SECURE

Strategic Communications Resources Effort

| DHS |
SED

Shippers Export Declaration

| CBP |
SED

Systems Engineering and Development

| FEMA |
SEI

Software Engineering Institute

| FEMA |
SEL

Standardized Equipment List

| FEMA |
SELC

systems engineering life cycle

| I&A |
SELS

Severe Local Storms

| FEMA |
SEM

Seattle Emergency Management

| FEMA |
SEMA

State Emergency Management Agency

| FEMA | CISA |
SEMO

State Emergency Management Office

| FEMA | CISA |
SEMS

Standardized Emergency Management System

| FEMA |
SENTINEL

Securing the Nation through Infrastructure Enhancements Locally

| CISA |
SENTRI

Secure Electronic Network for Travelers Rapid Inspection

| CBP | PLCY | PRIV |
SEO

Senior Energy Official

| FEMA |
SEOC

State Emergency Operations Center

| FEMA | CISA |
SEP

State Emergency Plan

| FEMA |
SEPLO

State Emergency Preparedness Liaison Officer

| FEMA |
SERC

State Emergency Response Commission

| FEMA |
SERF

Standard Exercise Report Form/Format

| FEMA |
SERFC

(NWS) Southeast River Forecast Center

| FEMA |
SERL

Special Events Readiness Level (see below)

| FEMA |
SERL I

Unique event requiring full support of United States Government

| FEMA |
SERL II

Primary event requiring local resource augmentation and limited predeployment of United States Government assets

| FEMA |
SERL III

Secondary event requiring limited local resource augmentation and limited predeployment of United States Government assets

| FEMA |
SERL IV

Minor event generally requiring no United States Government asset support

| FEMA |
SERRI

Southeast Region Research Initiative

| S&T |
SERT

Secretary’s Emergency Response Team (DHHS)

| FEMA |
SERT

State Emergency Response Team

| FEMA | CISA |
SES

Senior Executive Service

| MGMT |
SES

senior executive service position

| MGMT |
SES CDP

Senior Executive Service Candidate Development Program (DHS)

| FEMA |
SET

Source Evaluation Team

| TSA |
SETCP

Southeast Transportation Corridor Pilot

| CWMD |
SEUS

Snow Estimation and Updating System

| FEMA |
SEVIS

Student and Exchange Visitor Information System

| ICE | I&A | PLCY | PRIV |
SEVP

Student and Exchange Visitor Program

| ICE |
SEWG

Special Events Operating Group

| OPS |
SF

Security Forces

| FEMA |
SF

Special Facility

| FEMA |
SF

Special Forces

| FEMA |
SF

Standard Form

| FEMA |
SF6

sulfur hexafluoride

| DHS |
SFAR

Special Federal Aviation Regulation

| FEMA |
SFDRA

Senior Foreign Disclosure and Release Authority

| I&A |
SFHA

Special Flood Hazard Area

| FEMA |
SFI

Secure Freight Initiative

| CBP |
SFIP

Standard Flood Insurance Policy

| FEMA |
SFLEO

Senior Federal Law Enforcement Officer

| FEMA |
SFLEO

Senior Federal Law Enforcement Official

| FEMA |
SFO

Senior Financial Officer

| MGMT |
SFO

Senior Federal Official

| FEMA |
SFO

Senior FEMA Official

| FEMA |
SFO

State Field Office

| FEMA |
SFO

State Field Officer

| FEMA |
SFP

Supplementary Feeding Program

| FEMA |
SFPE

Society of Fire Protection Engineers

| FEMA |
SFSO

Senior Financial Services Officer

| FEMA |
SG

Surgeon General

| FEMA |
SGE

Special Government Employee

| FEMA |
SGML

Standard Generalized Markup Language

| FEMA |
SGT

Senior Guidance Group

| OPS |
SGTP

Society of Government Travel Professionals

| PLCY |
SGTR

Steam Generator Tube Rupture

| FEMA |
SGTS

Standard Gas Treatment System

| FEMA |
SHA

Secure Hash Algorithm

| FEMA |
SHARE

Safety, Health, and Return-to-Employment

| FEMA |
SHARES

SHAred RESources

| FEMA |
SHCP

Strategic Human Capital Plan

| FEMA |
SHEMS

safety, health, environmental management system

| S&T |
SHIELD

Strategic Hazard Identification Evaluation for Leadership Decisions

| CISA |
SHIRA

Strategic Homeland Infrastructure Risk Assessment

| CISA |
SHMO

State Hazard Mitigation Officer

| FEMA |
SHMP

State Hazard Mitigation Program

| FEMA |
SHO

Safety and Health Official

| FEMA |
SHO

State Health Officer

| FEMA |
SHPO

State Historic Preservation Office

| FEMA |
SHSAS

State Homeland Security Assessment and Strategy

| FEMA |
SHSEEP

State Homeland Security Exercise and Evaluation Program

| FEMA |
SHSGP

State Homeland Security Grant Program

| FEMA |
SHSI

Sensitive Homeland Security Information

| OPS |
SHSP

State Homeland Security Program

| FEMA |
SHSS

State Homeland Security Strategy

| FEMA |
SIA

Special Interest Alien

| FEMA |
SIAM

Structure Ignition Assessment Model

| FEMA |
SICCL

State Incident Communications Conference Line

| FEMA |
SICG

Senior Interagency Coordination Group

| FEMA |
SID

Station Identifier

| FEMA |
SID

System Identifier

| FEMA |
SIDA

Security Identification Display Area

| TSA | PLCY | PRIV |
SIEC

State Interoperability Executive Committee

| FEMA |
SIED

Special Improvised Explosive Device

| FEMA |
SIES

Strategic Industries and Economic Security, Office of

| FEMA |
SIF

Standard Interchange Format

| FEMA |
SIGINT

Signals Intelligence

| OPS | PLCY | PRIV |
SIGMET

Significant Meteorological Information

| FEMA |
SII

Security/Suitability Investigations Index

| I&A |
SIIA

Software and Information Industry Association

| PLCY | PRIV |
SIM

subscriber identity module

| MGMT |
SIMBAD

Sensor Integration and Modeling for Biological Agent Detection

| FEMA |
SIMCELL

Simulation Cell

| FEMA |
SIMCEN

(National Exercise) Simulation Center

| FEMA |
SIN

standing information need

| I&A |
SIO

Senior Infrastructure Officer

| MGMT |
SIOC

Strategic Information and Operations Center

| I&A |
SIOC

Strategic Intelligence and Operations Center

| FEMA |
SIOP

Single Integrated Operational Plan

| FEMA |
SIP

state implementation plans

| DHS |
SIP

Session-Initiation Protocol (NGN)

| FEMA |
SIP

Shelter-In-Place

| FEMA |
SIP

Streamlined Inspection Program

| FEMA |
SIPRNet

Secure Internet Protocol Router Network

| I&A |
SIPRNET

Secret Internet Protocol Router Network

| I&A | MGMT | PLCY |
SIRIXS

Secure Infrastructure for Rapid Information Exchange Solution

| FEMA |
SIT

Situation Reporting System

| FEMA |
SIT REPORT

Interagency Management Situation Report (summary of nationwide fire statistics)

| FEMA |
SITL

Situation Unit Leader

| FEMA |
SITMAN

Situation Manual

| FEMA |
SITO

Senior Insider Threat Official

| I&A |
SITREP

Situation Report

| FEMA |
SITROOM

Situation Room

| FEMA |
SITSTAT

Situation Status

| FEMA |
SL

senior level position

| MGMT |
SL

Senior-Level

| FEMA |
SL&T

State, local, and Tribal (NRF, ESF 13 Annex)

| FEMA |
SLA

Service Level Agreement

| FEMA |
SLA

State and Local Assistance

| FEMA |
SLAR

Side-Looking Airborne Radar

| FEMA |
SLBM

Submarine-Launched Ballistic Missile

| FEMA |
SLC

Salt Lake City

| FEMA |
SLC

Subscriber Line Carrier

| FEMA |
SLE

State and Local Exercise

| FEMA |
Sleeping Dragon

Term used to identify a barrier of protesters who have linked themselves to one another

| FEMA |
SLEP

State and Local Exercise Program

| FEMA |
SLFC

State and Local Fusion Center

| I&A |
SLG

Senior Leadership Group

| OPS |
SLG

State and Local Guide

| FEMA |
SLGCP (see SLGC)

State and Local Government Coordination & Preparedness (now NPPD/IGP)

| CISA |
SLLE

State and Local Law Enforcement, Office for (PLCY/SLLE)

| DHS |
SLM

Sound Level Meter

| FEMA |
SLO

State Liaison Officer

| FEMA |
SLOSH

Sea, Lake and Overland Surges from Hurricanes

| FEMA |
SLP

State & Local Program

| FEMA |
SLPA

Sea Level Pressure Anomaly

| FEMA |
SLPS

State & Local Programs & Support Directorate

| FEMA |
SLRFC

State, Local and Regional Fusion Center

| FEMA |
SLSAC

State and Local Officials Senior Advisory Committee

| CISA | PLCY |
SLUDGEM

Salivation, Lacrimation, Urination, Defecation, Gastric Distress, Emesis and Miosis

| FEMA |
SM

Shelter Management

| FEMA |
SM

Student Manual

| FEMA |
SMAC

State Mapping Advisory Committee

| FEMA |
SMB

Secretary’s Morning Brief

| FEMA |
SMC

Specialty/Specialized Management Center

| FEMA |
SMCC

System Management Control Center

| FEMA |
SME

Subject Matter Expert

| DHS |
SME PED

Secure Mobile Environment Portable Electronic Device

| FEMA |
SMG

Specialty Management Group

| FEMA |
SMHA

State Mental Health Agency

| FEMA |
SMI

Safety Management Institute

| FEMA |
SMI

Smithsonian Institute

| FEMA |
S-MIME

Secure MIME

| FEMA |
SMMA

Standard Mitigation Measures Agreement

| FEMA |
SMO

See OCSO

| DHS |
SMP

State Mitigation Plan

| FEMA |
SMS

Short Message Service

| FEMA |
SMS

Software Management System

| FEMA |
SMSA

Standard Metropolitan Statistical Area

| FEMA |
SMSD

State-Managed Small Disaster

| FEMA |
SMTP

Simple Mail Transfer Protocol

| FEMA |
SMU

Special Mission Unit

| FEMA |
SMU

Special Mission Unit (affiliated with FEMA)

| FEMA |
SMURC

Satellite Mobile US&R Resupply Cache

| FEMA |
SN

Serial Number

| FEMA |
SNA

Survivable Network Analysis

| FEMA |
SNJTK

Special Needs Jurisdiction Tool Kit

| FEMA | CISA |
SNL

Sandia National Laboratory

| S&T |
SNM

Specific Nuclear Material

| CWMD |
SNMP

Simple Network Management Protocol

| FEMA |
SNOMED

Systematized Nomenclature of Medicine

| FEMA |
SNPRM

Supplemental Notice of Proposed Rulemaking [see also ANPRM and NPRM]

| OGC |
SNS

Strategic National Stockpile and National Disaster Medical System

| FEMA | CISA | OGC | CWMD |
SNSEE

School for National Security Executive Education (NDU)

| FEMA |
SNWDI

Critical Nuclear Weapon Design Information

| FEMA |
SO

Safety Officer

| FEMA |
SO

Sheriff’s Office

| FEMA |
SOA

Service Oriented Architecture

| FEMA |
SOAP

Simple Object Access Protocol

| FEMA |
SOB

Souls On Board

| FEMA |
SOC

Security Operations Center

| FEMA |
SOC

State Operations Center

| FEMA |
SOC

Statement of Concern

| FEMA |
SOCA

Seed Key-ONLY COMSEC Account

| FEMA |
SOCMA

Synthetic Organic Chemical Manufacturers Association

| CISA |
SOE

Senior Officials Exercise

| FEMA |
SOE

Summary of Expenses

| FEMA |
SOF

Special Operations Forces

| FEMA |
SOF1

Safety Officer Type 1

| FEMA |
SOF2

Safety Officer Type 2

| FEMA |
SOFA

Status of Forces Agreement

| FEMA |
SOFR

Safety Officer, Line

| FEMA |
SOG

Seat of Government

| FEMA |
SOG

Standard Operating Guideline

| FEMA |
SOI

Southern Oscillation Index

| FEMA |
SOIC

Senior Official of the Intelligence Community

| FEMA |
SOLAS

Safety of Life at Sea

| CBP | USCG |
SOLGEN

Solicitor General

| FEMA |
SOLIC

Special Operations-Low Intensity Conflict

| FEMA |
SOLRAD

Solar Radiation

| FEMA |
SOMA

Summary of Map Actions

| FEMA |
SON

Statement of Need

| FEMA |
SONAR

Sound Navigation and Ranging

| USCG |
SONET

Synchronous Optical Network

| FEMA |
SONS

Spill of National Significance

| FEMA | USCG |
SOO

Statement of Objective

| DHS |
SOP

Safe Operating Procedure

| FEMA |
SOP

Standard Operating Procedure

| DHS |
SOPEP

Shipboard Oil Pollution Emergency Plan

| FEMA |
SOR

Statement of Requirements

| S&T |
SORDS

Stand-off Radiation Detection System

| CWMD |
SORN

System of Record Notice

| I&A | OGC | PLCY | PRIV |
SOS

system of systems

| MGMT |
SOS

Status of Studies

| FEMA |
SOSC

State On-Scene Coordinator

| FEMA |
SOUTHCOM

Southern Command

| TSA |
SOW

Statement of Work

| DHS |
SP

Single Pedestal

| FEMA |
SPAWAR

Space and Naval Warfare Systems Center

| CISA | I&A |
SPC

Storm Prediction Center

| FEMA |
SPCA

Society for the Prevention of Cruelty to Animals

| FEMA |
SPD

Special Programs Division (S&T/SPD)

| DHS |
SPE

Senior Procurement Executive

| MGMT |
SPE

Skill Performance Evaluation

| FEMA |
SPE

Strategic Planning and Evaluation

| FEMA |
SPEGL

Short-term Public Emergency Guidance Level

| FEMA |
SPEN

State Police Emergency Network

| FEMA |
SPG

Senior Policy Group

| FEMA |
SPG

Strategic Planning Guide

| FEMA |
SPII

Sensitive Personally Identifiable Information

| FEMA |
SPIRIT

Security, Planning, and Integrated Resources for Information Technology

| PLCY |
SPL

Single Pedestal Left

| FEMA |
SPLASH

Special Program to List the Amplitude of Surge from Hurricanes

| FEMA |
SPM

System Programming and Maintenance

| FEMA |
SPOC

Single Point of Contact

| FEMA |
SPOC

Staffing Point of Contact

| FEMA |
SPOD

Seaport of Debarkation

| FEMA |
SPOE

Seaport of Embarkation

| FEMA |
SPOT

Screening of Passengers by Observation Techniques

| TSA |
SPOT

Satellite Positioning and Tracking

| FEMA |
SPOT

Systeme Probatoire d’Observation de la Terre (French satellite system)

| FEMA |
SPOTREPS

Spot Reports

| OPS |
SPP

Security and Prosperity Partnership

| TSA | PLCY |
SPP

Screening Partnership Program

| TSA |
SPP

Secure Passage Program

| TSA |
SPR

Single Pedestal Right

| FEMA |
SPR

Special Problem Report

| FEMA |
SPR

State Preparedness Report

| FEMA |
SPR

Strategic Petroleum Reserve

| FEMA |
SPRB

Senior Performance Review Board

| FEMA |
SPRL

Southeast Poultry Research Laboratory

| CWMD |
SPSCIF

Semi-Permanent Sensitive Compartmented Information Facility

| FEMA |
SPUL

Supply Unit Leader

| FEMA |
SQL

Structured Query Language

| FEMA |
SRA

Safe Refuge Area

| FEMA |
SRA

Society for Risk Analysis

| FEMA |
SRC

Source

| FEMA |
SRD

Self-Reading Dosimeter

| FEMA |
SRF

Service Response Force

| FEMA |
SRFC

Service Response Force Commander

| FEMA |
SRFX

Service Response Force Exercise

| FEMA |
SRM

service component reference model

| MGMT |
SRM

Service Reference Model

| FEMA |
SRSC

Strategic Review Steering Committee

| FEMA |
SRT

Search Rescue Team

| FEMA |
SRV

Safety Relief Value

| FEMA |
SRWG

Site Remediation Working Group

| FEMA |
SSA

Self Storage Association

| PLCY |
SSA

Sector-Specific Agency

| FEMA |
SSA

Senior State Advisor

| FEMA |
SSA

Social Security Administration

| DHS |
SSA

Survivable Systems Analysis

| FEMA |
SSAA

System Security Authorization Agreement

| FEMA |
SSAN

Social Security Account Number

| FEMA |
SSAS

Strategic Sourcing and Acquisition Systems

| MGMT |
SSB

Single Side Band

| FEMA |
SSBI

Single-Scope Background Investigation

| FEMA |
SSC

Scientific Support Coordinator

| FEMA |
SSC

Senior Site Controller

| FEMA |
SSC

Strategic Storage Center

| FEMA |
SSCJ

San Diego Sector Command Center Joint

| USCG |
SSD

Systems Support Division

| FEMA |
SSE

Safe Shutdown Earthquake

| FEMA |
SSFSD

Secret Service Forensic Sciences Division

| USSS |
SSG

Strategic Sourcing Group

| FEMA |
SSHS

Saffir-Simpson Hurricane Scale

| FEMA |
SSI

Supplemental Security Income

| FEMA |
SSL

Secure Socket Layer

| FEMA |
SSN

Social Security Number

| FEMA |
SSO

Special Security Officer

| FEMA |
SSP

Sector Specific Plan

| FEMA | CISA |
SSP

Species Survival Plan

| FEMA |
SSR

Special Security Representative

| MGMT |
SSR

Special Security Representative (MD 11039)

| FEMA |
SSS

Selective Service System

| DHS |
SSS

Small Structure Survey

| FEMA |
SS-SATCOM

Slow Speed Satellite Communicator

| FEMA |
SSSE

State Support Service Element

| FEMA |
SST

Safe Secure Transport

| FEMA |
SST

Sea-Surface Temperature

| FEMA |
SST

Shelter Survey Technician

| FEMA |
SST

Super-Sonic Transport

| FEMA |
ST

scientific or professional position

| MGMT |
ST ISAC

Surface Transportation Information Sharing and Analysis Center

| FEMA |
STA

Special Temporary Authority

| FEMA |
STAC

Science and Technology Advisory Committee

| S&T |
STAM

Staging Area Manager

| FEMA |
STAR

Strategic Threat and Action Report

| CISA |
STAR

Science to Achieve Results

| FEMA |
STAR

Studies, Training, Analysis and Research

| FEMA |
STAR

Science-based Threat Analysis and Response Program

| S&T | I&A |
STARC

State Area Command

| FEMA |
STARS

Standard Terminal Automation Replacement System

| FEMA |
START

Scientific and Technical Advisory and Response Team

| S&T |
START

Security Through Advanced Research & Technology

| S&T |
START

Scientific and Technical Analysis and Response Team

| FEMA |
START

Superfund Technical Assessment and Response Team

| FEMA |
STARTEAM

Specialized Target Area Registration Team

| FEMA |
STARTEX

Start of Exercise

| FEMA |
STATEX

Statutory Exclusion

| FEMA |
STATREP

Status Report

| FEMA |
STB

Surface Transportation Board

| FEMA |
STC

Satellite Teleregistration Center

| FEMA |
STC

Secure the Cities

| CWMD |
STC

State Coordinator

| FEMA |
STCC

Standard Transportation Commodity Code

| FEMA |
STCR

Strike Team Leader Crew

| FEMA |
STCW

Standards of Training, Certification and Watchkeeping [for Seafarers]

| USCG |
STDO

Security Technology Deployment Office

| FEMA |
ST-DOSE

Source Term to Dose

| FEMA |
STDZ

Strike Team Leader Dozer

| FEMA |
STE

Secure Telephone Equipment

| DHS |
STEL

Short-Term Exposure Limit

| FEMA |
STEM

Science, Technology, Engineering and Mathematics

| S&T |
STEN

Strike Team Leader Engine

| FEMA |
STEP

State Tribal Education Program

| FEMA |
STEP

Security Training Exercise Program

| TSA | USCG |
STL

Strike team leader

| FEMA |
STLM

Strike Team Leader Military

| FEMA |
STO

Special Technical Operations

| FEMA |
STOC

Sniper Tactical Operations Center

| FEMA |
STOLS

System to Locate Survivors

| FEMA |
STOP

Strategy for Targeting Organized Piracy

| CBP |
STP

Standard Temperature and Pressure

| FEMA |
STPS

Structural Protection Specialist

| FEMA |
STQ

Screening Threshold Quantities

| CISA |
STR

Suspicious Transaction Report

| FLETC |
STRATCOM

Strategic Command

| FEMA |
STSC

Student and Schools System

| CBP | TSA | USCG | USCIS |
STU

Secure Telephone Unit

| DHS |
STUDS

Small Tactical Ubiquitous Detection Sensors

| FEMA |
STU-III

Secure Telephone Unit – Third Generation

| FEMA |
STU-IV

Secure Telephone Unit – Fourth Generation

| FEMA |
SUA

Special Use Airspace

| FEMA |
SUA

Specified Unlawful Activities

| FEMA |
SUBD

Support Branch Director

| FEMA |
SUI

Sensitive Unclassified Information

| FEMA |
SUL

Situation Unit Leader

| FEMA |
SUM

Software User’s Manual

| FEMA |
SUMA

Supply Management

| FEMA |
SUPREPS

Supplemental Reports Created by OIC

| FEMA |
SUPSALV

Supervisor of Salvage

| FEMA |
SUV

Sport Utility Vehicle

| FEMA |
SVBD

Service Branch Director

| FEMA |
SVBIED

suicide vehicle-borne improvised explosive device

| S&T |
svc

service

| FEMA |
SVC

Switched Virtual Circuits

| FEMA |
SVIS

Secure Video System

| FEMA |
SVOS

Secure Voice System

| FEMA |
SVSS

Small Vessel Security Strategy

| USCG |
SVTC

Secure Video Teleconference

| DHS |
SVTS

Secured Video Teleconferencing System

| DHS |
SW

Software

| FEMA |
SW

Soil and Water

| FEMA |
SWAT

Special Weapons and Tactics

| FEMA |
SWC

Severe Weather Center

| FEMA |
SWEL

Stillwater Flood Elevation

| FEMA |
SWFL

Stillwater Flood Level

| FEMA |
SWG

Scenario Working Group

| FEMA |
SWG

Security Working Group

| FEMA |
SWGDE

Scientific Working Group on Digital Evidence

| USSS |
SWGFACT

Scientific Working Group for Forensic Analysis of Chemical Terrorism/Threats

| FEMA |
SWIS

Satellite Weather Information System

| FEMA |
SWO

Senior Watch Officer

| FEMA | S&T | OPS |
SWP

State Warning Point

| FEMA |
SWP

State Weekends Program

| FEMA |
SWS

Severe Weather Statement

| FEMA |
SWSA

Semantic Web Services Architecture

| FEMA |
T&A

Time and Attendance

| FEMA |
T&C

Time and Cost

| FEMA |
T&E

Test and Evaluation

| FEMA |
T&E

Threatened and Endangered

| FEMA |
T&EPW

Training and Exercise Planning Workshop

| FEMA |
T2

Top Officials Exercise/TOPOFF 2

| FEMA |
TA

Table of Allowances

| FEMA |
TA

Technical Assistance

| FEMA |
TA

Time and Attendance

| FEMA |
TA

Travel Authorization

| FEMA |
TAC

Technical Advisory Committee

| FEMA |
TAC

Technical Assistance Contractor

| FEMA |
TACACS

Terminal Access Controller Access Control System

| FEMA |
TACC

Training Academy Charter Committee

| FEMA |
TAC-DESK

Tactical Desk

| FEMA |
TACEX

Tactical Exercise

| FEMA |
TACLET

Tactical Law Enforcement Team

| USCG |
TACON

Tactical Control

| FEMA |
TAC-SMC

Tactical Specialized Management Center

| FEMA |
TAD

Technical Assistance Division

| FEMA |
TADS

Threat Assessment Database System

| FEMA |
TADS

Training Aids for Dam Safety

| FEMA |
TAES

Tactical Aero-medical Evacuation System

| FEMA |
TAFA

Terrorism and Foreign Assassination

| USSS |
TAFIM

Technical Architecture Framework for Information Management

| FEMA |
TAFS

Treasury appropriation fund symbol

| MGMT |
TAFS

Treasury appropriation fund symbol [financial]

| MGMT |
TAFT

Test, Analyze, Fix and Test

| FEMA |
TAG

Technology & Architecture Group

| FEMA |
TAG

The Adjutant General

| FEMA |
TAG

Threat Advisory Group

| FEMA |
TAI

TSA Approved Instructor

| TSA |
TAIS

Telecommunications and Automated Information Systems

| FEMA |
TAOS

The Arbiter of Storms

| FEMA |
TAP

Task Analysis Plan

| FEMA |
TAPS

Trans-Alaska Pipeline System

| FEMA |
TAR

Tone-Alert Radio

| FEMA |
TARP

Troubled Asset Relief Program

| FEMA |
TARS

Tethered Aerostat Radar System

| ICE |
TARS

Tone-Alert Radios

| FEMA |
TAS

Treasury account symbol

| MGMT |
TAS

Treasury account symbol [financial]

| MGMT |
TAT

Technical Assistance Team

| FEMA |
TAV

Technical Assistance Visit (DPETAP/NDPC)

| FEMA |
TAV

Total Asset Visibility

| FEMA |
TAVISS

Targeted Violence Information Sharing System

| TSA |
TBA

Thyroid Blocking Agent (see KI)

| FEMA |
TBA

To be announced

| DHS |
TBD

To be determined

| DHS |
TBM

Temporary Bench Mark

| FEMA |
TBP

To be published

| OPA |
TBR

Travel Business Roundtable

| TSA |
TC

Technical Committee

| FEMA |
T-CAR

Tribal Capability Assessment for Readiness

| FEMA |
TCC

TSA Telephone Contact Center

| TSA | CRCL |
TCC

Tele-Communications Center

| FEMA |
TCC

Telephone Contact Center

| FEMA |
TCC

Traffic Control Center

| FEMA |
TCC

Transportable Communications Center

| FEMA | USCG |
TCD

Tropical Cyclone Discussion

| FEMA |
TCL

Target Capabilities List

| FEMA |
TCO

Territorial Coordinating Officer

| FEMA |
TCOP

Tactical Common Operating Picture

| FEMA |
TCP

Tele-Communications Priorities

| FEMA |
TCP

Traffic Control Point

| FEMA |
TCP

Transmission Control Protocol

| FEMA |
TCR

Total Case Rate

| FEMA |
TCS

(Standard Flood Hazard) Tracking and Correspondence System

| FEMA |
TCS

Tactical Control System

| FEMA |
TCU

Tribal Colleges and Universities

| S&T | CRCL |
TCU

Threat Containment Unit

| FEMA |
TCU

Transportation Coordination Unit

| FEMA |
TCV

Total Containment Vessel

| FEMA |
TDC

Theater Deployable Communications

| FEMA |
TDC

Travel Document Checker

| FEMA |
TDD

Telecommunications Device for the Deaf

| CRCL |
TDFM

Traffic Demand Forecast Model

| FEMA |
TDIS

Travel Document Issuance System

| CBP | USCIS | I&A | PLCY | PRIV |
TDO

Typhoon Duty Officer

| FEMA |
TDS

Time, Distance and Shielding

| FEMA |
TDY

Temporary duty

| DHS |
TEAM-CPR

Thermal, Etiological, Asphyxiation, Mechanical, Chemical, Psychological and Radioactive

| FEMA |
TechStat

TechStat Accountability Session

| MGMT |
TECS

Treasury Enforcement Communications System

| CBP | TSA | I&A |
TED

Total Effective Dose

| FEMA |
TEDE

Total Effective Dose Equivalent

| FEMA |
TEEM

Training Excellence Emergency Management

| FEMA |
TEEX

Texas Engineering Extension Service

| FEMA | CISA |
TEI

Training and Exercise Integration (Division)

| FEMA |
TEL

Transporter Erector Launcher

| FEMA |
TELL

(Office of) Training, Exercises, and Lessons Learned

| FEMA |
TELNET

Tele-conference Network

| FEMA |
TEMA

Tennessee Emergency Management Agency

| FEMA |
TEMCC

Tribal Emergency Management Coordinating Council

| FEMA |
TEMP

Temporary Employee

| FEMA |
TEMP

Test and Evaluation Master Plan

| FEMA |
TENCAP

Tactical Exploitation of National Capabilities

| I&A |
TEOAF

Treasury Executive Office of Asset Forfeiture

| FLETC |
TEOC

Tele-Engineering Operations Center

| FEMA |
TEOC

Transportation Emergency Operations Center

| FEMA |
TEPD

Training, Education, and Professional Development

| FEMA |
TERO

Tribal Employment Rights Organization

| FEMA |
TERT

Telecommunicator Emergency Response Taskforce

| FEMA |
TEU

twenty-foot equivalent unit

| PLCY |
TEU

Technical Escort Unit

| FEMA |
TEW

Terrorist Early Warning (Group)

| FEMA | I&A |
TF

Task Force

| FEMA |
TFAH

Trust for America’s Health

| FEMA |
TFCC

Task Force Control Center

| FEMA |
TFER

Task for Emergency Readiness

| FEMA |
TFL

Task Force Leader

| FEMA |
TFL

Temporary Fuel Location

| FEMA |
TFLD

Task Force Leader

| FEMA |
TFR

Temporary Flight Restriction

| USSS |
TFS

Texas Forest Service

| FEMA |
TFT

Temporary Full-Time

| FEMA |
TH

Technological Hazards

| FEMA |
TH

Temporary Housing

| FEMA |
THA

Temporary Housing Assistance

| FEMA |
THAMIC

Toxic Hazard Analysis Model for Industrial Chemicals

| FEMA |
THC

Temporary Housing Checkwriter

| FEMA |
THD

Technological Hazards Division

| FEMA |
THIRA

threat and hazard identification and risk assessment

| I&A |
THO

Temporary Housing Officer

| FEMA |
THP

Temporary Housing Program

| FEMA |
THREATCON

Threat Condition

| FEMA |
THU

Temporary Housing Unit

| FEMA |
TIA

Terrorism Information Awareness

| DHS |
TIARA

Tactical Intelligence and Related Activities

| I&A |
TIAS

Training Information Access System

| FEMA |
TIB

toxic industrial biological

| S&T |
TIB

Temporary Importation Bond

| CBP |
TIC

Trusted Internet Connection

| CISA |
TIC

Toxic Industrial Chemical

| CISA |
TIC

toxic industrial material

| S&T |
TICP

Tactical Interoperable Communications Plan

| FEMA |
TIDE

Terrorist Identities Datamart Environment

| I&A | OGC | PLCY | PRIV |
TIER

Treasury Information Executive Repository

| FEMA |
TIFF

Tagged Image File Format

| I&A | MGMT |
TIGER

Topologically Integrated Geographic Encoding and Reference (System)

| FEMA |
TIH

Toxic Inhalation Hazard

| TSA | S&T |
TIM

Toxic Industrial Material

| FEMA |
TIMACS

Telecommunications Inventory Management and Control System

| FEMA |
TIMS

Traffic Incident Management Systems

| FEMA |
TIN

Taxpayer Identification Number

| FEMA |
TIN

Triangular Irregular Network

| FEMA |
TIOC

Transportation Information Operations Center

| FEMA |
TIP

Threat Image Protection

| TSA |
TIPOFF

Terrorism Information Program [database at DOS]

| I&A | PLCY |
TIPS

Terrorism Information and Prevention System

| FEMA | I&A |
TIR

toxic industrial radiological

| S&T |
TIROS

Television and Infrared Observation Satellite

| FEMA |
TISD

Transportation Infrastructure Security Division

| FEMA |
TISP

The Infrastructure Security Partnership

| CISA | PLCY |
TKB

Terrorism Knowledge Base

| FEMA |
TL

Team Leader

| FEMA |
TL

Truckload

| FEMA |
TLC

Territory Logistics Centers

| FEMA |
TLC-C

Territory Logistics Center- Central

| FEMA |
TLC-E

Territory Logistics Center- East

| FEMA |
TLC-W

Territory Logistics Center- West

| FEMA |
TLD

Thermo Luminescent Dosimeter

| FEMA |
TLO

Terminal Learning Objectives

| FEMA |
TLS

Transport Layer Security

| FEMA |
TLV

Threshold Limit Value

| FEMA |
TM

Trademark

| FEMA |
TMARS

Team Management and Rostering System

| FEMA |
TMC

Transportation Management Center

| FEMA |
TMC

Travel Management Center

| FEMA |
TMI

Three Mile Island (Nuclear Power Plant)

| FEMA |
TMS

Traffic Management Specialist

| FEMA |
TMS

Training Management System

| FEMA |
TMT

Traffic Management Team

| FEMA |
TMT

Training Management Team

| FEMA |
TNA

Training Needs Assessment

| FLETC |
TNC

Terminal Node Controller

| FEMA |
TNF

Technical Nuclear Forensics

| CWMD |
TNSP

Training Specialist

| FEMA |
TNT

Trinitrotoluene

| FEMA |
TOA

Time of Arrival

| FEMA |
TOA

Transportation Operating Agency

| FEMA |
TOC

Table of Contents

| FEMA |
TOC

Tactical Operations Center

| FEMA |
TOC

Traffic Operations Center

| FEMA |
TOCDF

Tooele Chemical Disposal Facility

| FEMA |
TOI

track of interest

| PLCY |
TOLC

Take-Off and Landing Coordinator

| FEMA |
TOP

Technology Opportunities Program

| FEMA |
TOPOFF

Top Officials Exercise

| FEMA | CISA |
TOSC

Tactical On-Scene Commander

| FEMA |
TOT

Time on Target

| FEMA |
TP

Time Period

| FEMA |
TPC

Tropical Prediction Center

| FEMA |
TPED

Tasking, Processing, Exploitation and Dissemination

| FEMA |
TPEP

Terrorism Prevention Exercise Program

| FEMA |
TPFDD

Time-Phased Force Deployment Data

| FEMA |
TPFDL

Time-Phased Force Deployment List

| FEMA |
TPI

Two-Person Integrity

| FEMA |
TPM

Trading Partner Management (system)

| FEMA |
TPO

Technical Program Officer

| FEMA |
TPO

Transition Planning Office

| FEMA |
TPOC

Training Point of Contact

| FEMA |
TPOP

Tractor Plow Operator

| FEMA |
TPPB

Terrorism Production Planning Board (NCTC)

| FEMA |
TPS

Temporary Protected Status

| USCIS | OGC |
TR

Transportation Request

| FEMA |
TRAC2ES

TRANSCOM’s Regulating and Command and Control Evacuation System

| FEMA |
TRACEM

Thermal, Radioactive, Asphyxiation, Chemical, Etiological and Mechanical

| FEMA |
TRADE

Training Resources and Data Exchange

| FEMA | USFA |
TRADOC

United States Army Training and Doctrine Command

| FEMA |
TRAGIS

Transportation Routing Analysis Geographic Information System

| CISA |
TRAM

Transit Risk Assessment Methodology

| FEMA | CISA |
TransCAER

Transportation Community Awareness Emergency Response

| FEMA |
TRAVEL

Transportation Risk Assessment and Vulnerability Evaluation Tool

| TSA | CISA |
TRC

Technology Review Committee

| FEMA |
TRC

Telephone Response Center

| FEMA |
TREAS

Department of the Treasury

| DHS |
TRES

Department of Treasury (Federal Government)

| FEMA |
TRI

Toxic Release Inventory

| FEMA |
TRIA

Terrorism Risk Insurance Act

| PLCY |
TRICS

Telephone to Radio Interface Communications System

| FEMA |
TRIP

Transit (and) Rail Inspection Pilot

| TSA |
TRIP

Traveler Redress Inquiry Program

| TSA |
TRIPS

Travel Reporting and Information Processing System

| FEMA |
TRM

Technical Reference Model

| I&A |
TRO

Transient Accommodations Only

| FEMA |
TRO

Transitional Recovery Office

| FEMA |
TROPAN

Tropical Analysis Facsimile Network

| FEMA |
TROR

Treasury Report on Receivables

| FEMA |
TRP

Tactical Response Plan

| FEMA |
TRPB

Tractor/Plow Boss

| FEMA |
TRR

Test Readiness Review

| S&T |
TRT

Tactical Response Team

| FEMA |
TS

Thunderstorm

| FEMA |
TS

Top Secret

| DHS |
TS

Transfer System

| FEMA |
TS

Tropical Storm

| FEMA |
TS/SCI

Top Secret/Sensitive Compartmented Information

| FEMA |
TSA

The Salvation Army

| FEMA |
TSA

Transportation Security Administration

| DHS |
TSAAC

Transportation Security Administration’s Access Certificate

| FEMA |
TSAC

Towing Safety Advisory Committee

| USCG |
TSAR

Transportation Security Administration Representative

| TSA |
TSARM

TSA Self-Assessment Risk Module

| TSA |
TSB

Technical Services Branch

| FEMA |
TSB

Training Support Brigade

| FEMA |
TSC

Terrorist Screening Center

| CBP | TSA | I&A |
TSC

Technical Support Center

| FEMA |
TSC

Transportation Security Clearinghouse

| FEMA |
TSCA

Toxic Substance Control Act

| FEMA |
TSCC

Transportation Security Command Center

| TSA |
TSCM

Technical Surveillance Countermeasures

| TSA |
TSCM

Technical Security Countermeasure

| FEMA |
TSCO

Top Secret Control Officer

| FEMA |
TSD

Test and Evaluation Standards Division (S&T/TSD)

| DHS |
TSDB

Terrorist Screening Database

| CBP | I&A | PLCY | PRIV |
TSDN

Technical Support Data Notebook

| FEMA |
TSDR

Toxic Substance and Disease Registry

| FEMA |
TSGP

Transit Security Grant Program

| FEMA | TSA |
TSI

national transportation security incident

| PLCY |
TSI

Transportation Security Inspector

| FEMA |
TSIS

Transportation Security Intelligence Service

| TSA | I&A |
TSL

Transportation Security Laboratory

| TSA | S&T |
TSN

Trade Support Network

| FEMA |
TSNM

Transportation Sector Network Management (TSA/TSNM)

| DHS |
TSO

Transportation Security Officer

| TSA |
TSOC

Transportation Security Operations Center

| TSA |
TSP

Thrift Savings Plan

| MGMT |
TSP

Telecommunications Service Priority

| FEMA |
TSP

Total Suspended Particulates

| FEMA |
TSP

Training Support Package

| FEMA |
TSP

Transit Security Program

| FEMA |
TSPSOC

Telecommunications Service Priority/System Oversight Committee

| FEMA | CISA |
TSR

Telecommunications Service Request

| FEMA |
TSR

Teleregistration Service Representative

| FEMA |
TSS

Temporary Storage Site

| FEMA |
TSSP

Transportation Sect Specific Plan

| TSA |
TSWA

Temporary Secure Working Area

| FEMA |
TSWG

Technical Support Working Group

| FEMA |
TT

Travel Trailer

| FEMA |
TT&E

Test, Training and Exercise

| FEMA |
TTAC

Terrorist Threat Assessment and Credentialing

| TSA |
TTC

Technical Training Center

| FEMA |
TTC

Time To Complete

| FEMA |
TTD

see TDD

| CRCL |
TTF

Terrorism Task Force

| FEMA |
TTIC

Terrorist Threat Integration Center

| I&A |
TTP

Tactics, Techniques and Procedures

| I&A |
TTPP

Transportation Threat Protection Program

| FEMA |
TTT

Train the Trainer

| FEMA |
TTWS

Terrorist Threat Warning System

| OPS |
TTX

Tabletop Exercise

| FEMA | CISA |
TTY

see TDD

| CRCL |
TUAV

Tactical Unmanned Aerial Vehicle

| FEMA |
TUH

Two Unit Housing

| FEMA |
TUSCAN

TIPOFF United States-Canada

| I&A | PLCY |
TUTT

Tropical Upper Tropospheric Trough

| FEMA |
TV

Television

| FEMA |
TV

Thomasville, Georgia

| FEMA |
TVA

Tennessee Valley Authority

| DHS |
TVIS

Threat Vulnerability Integration System

| FEMA |
TVM

Threat-Vulnerability Mapper

| FEMA |
TVTA

Threat and Vulnerability, Testing and Assessment

| S&T |
TWA

Time Weighted Average

| FEMA |
TWD

Tropical Weather Discussion

| FEMA |
TWG

Technical Working Group

| FEMA |
TWG

Terrorist Working Group

| FEMA |
TWIC

Transportation Worker Identification Credential

| TSA | PLCY | PRIV |
TWOV

Transit Without Visa Program

| TSA |
TWPDES

Terrorist Watchlist Person Data Exchange Standard

| I&A | PLCY |
TWVP

(see TWOV)

| TSA |
U.S.

United States (also US)

| FEMA |
UA

Unauthorized Absence

| FEMA |
UA

Universal Adversary

| FEMA |
UA

Upper Air

| FEMA |
UAC

Unified Area Command

| FEMA |
UAM

user activity monitoring

| I&A |
UASI

Urban Areas Security Initiative

| FEMA |
UAV

Unmanned Aerial Vehicle (drone)

| CBP | FEMA | CWMD |
UAV ESG

UAV Executive Steering Group

| FEMA |
UAWG

Urban Area Working Group

| FEMA |
UBC

Uniform Building Code

| FEMA |
UBE

unknown bulk explosive

| S&T |
UBR

Universal Business Registry

| FEMA |
UC

Unemployment Compensation

| FEMA |
UC

Unified Command

| FEMA |
UC/IC

Unified Command / Incident Command

| FEMA |
UCC

Unified Combatant Command

| FEMA |
UCGIS

University Consortium for Geographic Information Science

| FEMA |
UCP

Unified Command Plan

| FEMA |
UCP

Unified Command Post

| FEMA |
UCS

Unified Command System

| FEMA |
UCT

Unified Command Team

| FEMA |
UCT

Universal Coordinated Time (see ZULU)

| FEMA | S&T |
UD

Unified Defense

| FEMA |
UDA

Undocumented Aliens

| ICE |
UDDI

Universal Description, Discovery, and Integration

| FEMA |
UDP

Urban Dispersion Program

| FEMA |
UEC

Unauthorized Entry into Cuban Territorial Waters

| USCG |
UEL

Upper Explosive Limit

| FEMA |
UF6

Uranium Hexafluoride

| FEMA |
UGC

Universal Generic Code

| FEMA |
UHF

Ultra High Frequency

| FEMA |
UI

Unemployment Insurance

| FEMA |
UIC

Unified Incident Command

| FEMA |
UICDS

Unified Incident Command and Decision Support

| FEMA |
UJTL

Universal Joint Task List

| FEMA |
UL

Underwriters Laboratories

| FEMA |
ULD

Unit Loading Device

| FEMA |
ULF

Ultra Low Frequency

| FEMA |
ULN

Unit Line Number

| FEMA |
ULO

Unliquidated Obligation

| FEMA |
ULP

Unfair Labor Practice

| FEMA |
UMCA

Umatilla Chemical Activity

| FEMA |
UMCD

Umatilla Chemical Depot

| FEMA |
UMCOR

United Methodist Committee on Relief

| FEMA |
UMD

University of Maryland

| FEMA |
UMDA

Umatilla Depot Activity

| FEMA |
UML

Unified Modeling Language

| I&A | MGMT | PLCY |
UMOC

Unified Medical Operations Center

| FEMA |
UMP

Upward Mobility Program

| FEMA |
UMRA

Unfunded Mandates Reform Act [1995]

| OGC |
UN

United Nations

| FEMA | PLCY |
UNC

Universal Naming Convention

| FEMA |
UNCLASS

Unclassified

| FEMA |
UNDRO

United Nations Disaster Relief Organization

| FEMA |
UNGA 62

62nd Meeting of the United Nations General Assembly

| FEMA |
UNHCR

United Nations High Commissioner for Refugees

| FEMA |
UNP

Unmet Needs Program

| FEMA |
UNSCOM

United Nations Special Commission

| FEMA |
UO2F2

Uranyl Fluoride

| FEMA |
UOC

USACE Operations Center

| FEMA |
UOM

Unit Of Measure

| FEMA |
UPC

Universal Product Code

| FEMA |
UPR

User Profile Record

| I&A | MGMT |
UPS

Uninterruptible Power Supply

| FEMA |
UPS

United Postal Service

| FEMA |
URA

Uniform Relocation Act

| FEMA |
URGENT

Uniform Regional Guidance Employing National Teams

| FEMA |
URI

Upper Respiratory Infection

| FEMA |
URISA

Urban and Regional Information Systems Association

| FEMA |
URL

Uniform Resource Locator

| FEMA | I&A | MGMT |
US

Under Secretary (also U/S)

| FEMA |
US&R

Urban Search & Rescue (see also USAR)

| FEMA |
USA

United States Army

| FEMA | USCG |
USA

United States of America

| FEMA |
USA PATRIOT [Act]

Uniting & Strengthening America by Providing Appropriate Tools Required to Intercept & Obstruct Terrorism

| DHS |
USA; US

United States of America [geographical]

| DHS |
USACBDC

United States Army Chemical and Biological Defense Command

| DHS | FEMA |
USACDA

United States Arms Control and Disarmament Agency

| DHS | FEMA |
USACDRA

United States Army Chemical Demilitarization and Remediation Activity

| DHS | FEMA |
USACE

United States Army Corps of Engineers

| DHS |
USACHPPM

United States Army Center for Health Promotion and Preventive Medicine

| DHS | FEMA |
USACMDA

United States Army Chemical Material Destruction Agency

| DHS | FEMA |
USACOM

United States Atlantic Command (see USJFCOM)

| DHS | FEMA |
USADACS

United States Army Defense Artillery Center and School

| DHS | FEMA |
USAF

United States Air Force

| DHS | FEMA | USCG |
USAFA

United States Air Force Academy

| DHS | ICE |
USAHA

United States Animal Health Association

| DHS | S&T |
USAID

United States Agency for International Development

| DHS |
USAISC

United States Army Information Systems Command

| DHS | FEMA |
USA-ITA

United States Association for Importers of Textiles and Apparel

| CBP |
USAMRAA

United States Army Medical Research Acquisition Activity

| DHS | FEMA |
USAMRICD

United States Army Medical Research Institute of Chemical Defense

| DHS | FEMA | CISA | CWMD |
USAMRIID

United States Army Medical Research Institute for Infectious Disease

| DHS | FEMA | CISA | CWMD |
USANCA

United States Army Nuclear and Chemical Agency

| DHS | FEMA |
USAR

United States Army Reserve

| DHS | FEMA |
USAR

Urban Search and Rescue

| FEMA |
USBP (see CBP)

United States Border Patrol

| DHS | CBP |
USBR

United States Bureau of Reclamation

| DHS | FEMA |
USC

United States Citizen

| DHS | CBP | USCIS |
USC

United States Code

| DHS | FEMA | CISA | I&A |
USCAP

United States Civilian Aviation Partnership

| DHS | PLCY |
US-CERT

United States Computer Emergency Readiness Team

| DHS | CISA | S&T | I&A |
USCG

U.S. Coast Guard

| DHS | MGMT |
USCG

United States Coast Guard

| DHS |
USCGR

United States Coast Guard Reserve

| DHS | FEMA |
USCIRF

United States Commission of International Religious Freedom

| DHS | FEMA |
USCIS

U.S. Citizenship and Immigration Services

| DHS | USCIS |
USCM

United States Conference of Mayors

| DHS | FEMA |
USCOLD

United States Committee on Large Dams

| FEMA |
USCP

United States Capitol Police

| DHS | FEMA |
USCS (see CBP)

United States Customs Service (now U.S. Customs and Border Protection)

| DHS | FEMA |
USCSCFAC

United States Customs Service COBRA Fees Advisory Committee

| DHS | CBP |
USDA

United States Department of Agriculture

| DHS |
USDA/CSREES

United States Department of Agriculture/ Cooperative State Research, Education and Extension Service (aka: “the Extension Service”)

| DHS | FEMA |
USDOI

United States Department of the Interior

| DHS | FEMA |
USDOL

United States Department of Labor

| DHS | FEMA |
USDOT

United States Department of Transportation [ESF-1]

| DHS | FEMA |
USET

United South and Eastern Tribes

| DHS | FEMA |
USFA

United States Fire Administration (FEMA/USFA)

| DHS |
USFS

United States Forest Service

| DHS | FEMA |
USFWS

United States Fish and Wildlife Service

| DHS | FEMA |
USG

United States Government

| DHS | FEMA |
USGS

United States Geological Survey

| DHS | FEMA | CISA |
USGS-DLG

United States Geological Survey Digital Line Graph (Format)

| DHS | FEMA |
USIA

Under Secretary for Intelligence and Analysis

| I&A |
USIA

United States Information Agency

| DHS | FEMA |
USIC

United States Interdiction Coordinator

| DHS | ICE |
USITC

United States International Trade Commission

| DHS | FEMA |
USJFCOM

United States Joint Forces Command

| DHS | FEMA | USCG |
USMC

United States Marine Corps

| DHS | FEMA | USCG |
USMCR

United States Marine Corps Reserve

| DHS | FEMA |
USML

United States Munitions List

| FEMA |
USMRICD

United States Army Medical Research Institute of Chemical Defense

| FEMA |
USMS

United States Marshals Service

| DHS | CBP | FEMA | ICE | TSA |
USMTF

United States Message Text Format

| DHS | FEMA |
USN

United States Navy

| DHS | FEMA | USCG |
USNCB

United States National Central Bureau

| I&A |
USNG

United States National Grid (NAD83)

| FEMA |
USNG

United States National Guard

| FEMA |
USNORTHCOM

see NORTHCOM

| DHS | FEMA |
USNR

United States Naval Reserve

| DHS | FEMA |
USOC

United States Olympic Committee

| DHS | FEMA |
USP

Under Secretary for Preparedness

| FEMA |
USPACOM

United States Pacific Command

| DHS | FEMA |
USPHS

United States Public Health Service

| DHS | FEMA | S&T |
USPIS

United States Postal Inspection Service

| DHS | CISA |
USPP

United States Park Police

| DHS | FEMA |
USPS

United States Postal Service

| DHS |
USS

United States Senate

| DHS | FEMA |
USS

United States Ship

| DHS | FEMA |
USSOCOM

United States Special Operations Command

| DHS | FEMA |
USSOUTHCOM

United States Southern Command

| DHS | FEMA |
USSPACECOM

United States Space Command

| DHS | FEMA |
USSS

U.S. Secret Service

| DHS | USSS | MGMT |
USSS

United States Secret Service

| DHS | USSS |
USSTRATCOM

United States Strategic Command

| DHS | FEMA |
UST

Underground Storage Tank

| FEMA |
USTR

United States Trade Representative

| DHS |
USTRANSCOM

United States Transportation Command

| DHS | FEMA |
USVI

United States Virgin Islands

| DHS | FEMA |
US-VISIT

United States Visitor and Immigrant Status Indicator Technology (NPPD/US-VISIT)

| DHS |
UTC

Unit Type Code

| FEMA |
UTC

Universale Temps Coordinaire (i.e., Coordinated Universal Time)

| FEMA |
UTCP

Unified Tactical Communications Program

| DHS |
UTL

Universal Task List

| FEMA |
UTM

Universal Transverse Mercator

| FEMA |
UUV

Unmanned Underwater Vehicle

| S&T |
UV

Ultraviolet

| FEMA |
UVI

Ultraviolet Index

| FEMA |
UVIED

under vehicle improvised explosive device employment

| S&T |
UWB

Ultra Wideband

| CISA |
UXO

unexploded ordnance

| S&T |
v

volt

| FEMA |
V

Voltage

| FEMA |
VA

United States Department of Veterans Affairs

| DHS |
VA

Vulnerability Assessment

| FEMA |
VACF

Vetted Anti-Counterfeiting Forces

| USSS |
VACIS

Vehicle and Cargo Inspection System

| CBP |
VADM

Vice Admiral

| FEMA |
VAERS

Vaccine Adverse Event Reporting System

| FEMA |
VAL

Validation

| FEMA |
VAL

Voluntary Agency Liaison

| FEMA |
VAMC

Veteran’s Administration Medical Center

| FEMA |
VAX

Virtual Address Extension

| FEMA |
VBIED

Vehicle Borne Improvised Explosive Device

| S&T |
VCC

Venue Control Cell

| FEMA |
VCOS

Volunteer Chief Officer Section

| FEMA |
VCR

Video Cassette Recorder

| FEMA |
VCU

VOLAG Coordination Unit

| FEMA |
VDEM

Virginia Department of Emergency Management

| FEMA |
VDU

Visual Display Unit

| FEMA |
VDU

Visual Docking Unit

| FEMA |
VEDS

Vehicular Emergency Data Set

| FEMA |
VEE

Venezuelan Equine Encephalitis

| FEMA |
VEI

Volcanic Explosivity Index

| FEMA |
VERA

Voluntary Early Retirement Authority

| FEMA |
VFD

Volunteer Fire Department

| FEMA |
VFR

Visual Flight Rules

| FEMA |
VGA

Video Graphics Adapter

| FEMA |
VGTOF

Violent Gangs Terrorist Organization File

| I&A | PLCY |
VHA

Veterans Health Administration

| FEMA | USCG |
VHF

Very High Frequency

| FEMA |
VI

Virgin Islands

| FEMA |
VIA

By way of

| FEMA |
VIG

Vaccinia Immuno Globulin

| FEMA |
VIK

Value in Kind

| FEMA |
VIP

Very important person

| DHS |
VIP

Volunteer Incentive Program

| FEMA |
VIPR

Visible Intermodal Prevention and Response Team

| OPS |
VIPR

Visual Intermodal Protection and Response

| TSA | S&T |
VIPS

Volunteers in Police Service

| FEMA | CISA |
VISAT

Vulnerability Identification Self-Assessment Tool

| CISA |
VISAT

Vulnerability Identification Self-Assessment Tool (now RSAT)

| FEMA |
VISC

Visual Information Support Center

| FEMA |
VISIT

Visitor & Immigrant Status Indicator Technology

| CBP | TSA | USCIS |
VISN

Veteran’s Integrated Services Network

| FEMA |
VISTA

Volunteers in Service to America

| FEMA |
VITA

Volunteers in Technical Assistance

| FEMA |
VITEMA

Virgin Islands Territorial Emergency Management Agency

| FEMA |
VLF

Very Low Frequency

| FEMA |
VLN

Virtual LAN

| FEMA |
VLSI

Very Large Scale Integration

| FEMA |
VMAS

Vertical Map Accuracy Standard

| FEMA |
VMAT

Veterinary Medical Assistance Team

| FEMA | OPS |
VMC

Virtual Model Community

| FEMA |
VMI

Vendor Managed Inventory

| FEMA |
VMO

Veterinary Medical Officer

| FEMA |
VMS

Virtual Memory System

| FEMA |
VNN

Virtual News Network

| FEMA |
VNPSC

Virginia National Processing Service Center

| FEMA |
VOA

Volunteers of America

| FEMA |
VOAD

Volunteer Organizations Active in a Disaster

| PLCY |
VOIED

victim operated switch

| S&T |
VOIP

Voice Over Internet Protocol

| S&T | I&A | MGMT | PLCY | PRIV |
VOLAG

Voluntary Agency

| FEMA |
VOR

Visual Omni Ranger

| FEMA |
VORTEX

Verification of the Origin of Rotation in Tornadoes Experiment

| FEMA |
VOSS

Vessel of Opportunity Skimming System

| USCG |
VPF

Vector Product Format

| FEMA |
VPN

Virtual Private Network

| I&A | MGMT |
VR

Virtual Reality

| FEMA |
VRC

Volunteer Reception Center

| FEMA |
VRI

video remote interpreting service

| CRCL | PRIV |
VRML

Virtual Reality Modeling Language

| FEMA |
VRP

Vessel Response Plan

| FEMA |
VS

Veterinary Services

| FEMA |
VS

Victim Support

| FEMA |
VSAB

Vehicle Storage Administration Building

| FEMA |
VSL

value of statistical life

| PLCY |
VSP

Visa Security Program

| TSA |
VST

Victim Support Task

| FEMA |
VSU

Visa Security Unit

| ICE |
VTC

Video Tele-Conference

| FEMA | OPA |
VTS

Vessel Traffic Service

| USCG |
VWP

Visa Waiver Program

| CBP | ICE | TSA |
VWPPA

Visa Waiver Permanent Program Act of 2000

| FEMA |
V-Zone

Coastal High Hazard Area

| FEMA |
w

watt

| FEMA |
W

Wattage

| FEMA |
W/COMB

With Combination

| FEMA |
W/LK

With Lock

| FEMA |
W/M

With Monitor

| FEMA |
W/SH

With Shelves

| FEMA |
WACC

Weapons and Ammunition Commodity Council

| USCG | USSS |
WAE

When Actually Employed

| FEMA |
WAN

Wide Area Network

| FEMA |
WAPA

Western Area Power Administration (part of DOE)

| FEMA |
WAR

Weekly Activity Report

| FEMA |
WARN

Web Alert & Relay Network

| FEMA |
WARNO

Warning Order

| FEMA |
WARP

Web Audit and Remediation Program

| FEMA |
WASS

Wide Area Surveillance System

| FEMA |
WATS

Wide Area Telecommunications Service

| FEMA |
WAWAS

Washington Area Warning System

| FEMA |
WAWS

Washington Area Warning System

| FEMA |
WAWTAP

Wind And Water Technical Assistance Program

| FEMA |
WB

Whole Body

| FEMA |
WB

Wideband

| FEMA |
WBIED

water-borne improvised explosive device

| S&T |
WBS

work breakdown structure

| S&T |
WBS activity

work breakdown schedule activity

| MGMT |
WBT

Web-Based Training

| FEMA |
WC

Wet Chemical

| FEMA |
WCATWC

West Coast & Alaska Tsunami Warning Center

| FEMA |
WCF

Working Capital Fund

| I&A | MGMT |
WCO

World Customs Organization

| CBP |
WEB-TA

Web-based Time and Attendance

| FEMA |
WEE

Western Equine Encephalitis

| FEMA |
WEF

World Economic Forum

| PLCY |
WEF

Water Environment Federation

| FEMA |
WELP

Women’s Executive Leadership Program

| FEMA |
WEM

Workshop in Emergency Management

| FEMA |
WER

Weapons-Effect Reporting

| FEMA |
WERT

Wireless Emergency Response Team

| FEMA |
WFLC

Wildland Fire Leadership Council

| FEMA |
WFS

Women in the Fire Service, Inc. (see IWOMEN)

| FEMA |
WFSA

Wildland Fire Situation Analysis

| FEMA |
WFU

Wildland Fire Use

| FEMA |
WG

Wage Grade

| FEMA |
WG

Working Group

| FEMA |
WGA

Western Governors’ Association

| FEMA |
WGI

Within Grade Increase

| MGMT |
WH

Warehouse

| FEMA |
WH

White House

| FEMA |
WHCA

White House Communications Agency

| FEMA |
WHITCU

White House Initiative for Tribal Colleges and Universities

| FEMA |
WHL

White House Liaison Office (SEC/COS/WHL)

| DHS |
WHLO

White House Liaison Office

| FEMA |
WHMO

White House Military Office

| FEMA |
WHO

White House Office

| DHS |
WHO

World Health Organization

| FEMA | CISA | OGC | CWMD |
WHP

White House Package

| FEMA |
WHS

Washington Headquarters Services

| FEMA |
WHSR

White House Situation Room

| FEMA | CISA | I&A |
WHTI

Western Hemisphere Travel Initiative

| CBP | CISA | PLCY | PRIV |
WIFLE

Women in Federal Law Enforcement

| FLETC | MGMT |
WIMS

Weather Information Management System

| FEMA |
WIN

Warrant Information Network

| I&A | PLCY | PRIV |
WIN

WWMCCS Inter-computer Network

| FEMA |
WISE

Water Infrastructure Simulation Environment

| CISA |
WITS

Washington Interagency Telecommunications System

| FEMA |
WJIIP

Windows Joint Instructional Input Program

| FEMA |
WKS

Worksheet

| FEMA |
WLANs

wireless local area networks

| FEMA |
WLSP

Watch List Service Providers

| TSA |
WM

Warehouse Management (system)

| FEMA |
WM

Water Mist

| FEMA |
WMA

Washington Metropolitan Area

| FEMA |
WMATA

Washington Metropolitan Area Transport Authority

| FEMA |
WMD

Water Management District

| FEMA |
WMD

Weapons of Mass Destruction

| FEMA | CISA | S&T | CWMD | I&A |
WMD COP

Weapons of Mass Destruction Common Operational Picture

| FEMA |
WMD detection technology

weapon of mass destruction detection technology

| DHS |
WMDBD

WMD and Biodefense (OHA/WMDBD)

| DHS |
WMD-DAC

WMD Decision Analysis Center

| S&T |
WMD-MCM

Weapons of Mass Destruction Medical Countermeasures

| FEMA |
WMDO-IM

Weapons of Mass Destruction Office & Incident Management

| S&T |
WMDOU

Weapons of Mass Destruction Operations Unit (FBI)

| FEMA |
WMF

Windows Metafile

| FEMA |
WMO

World Meteorological Organization

| FEMA | CISA |
WO

Warrant Officer

| FEMA |
WO

Washington Office (District of Columbia office for NORAD-USNORTHCOM)

| FEMA |
WO

Work Order

| FEMA |
WOBS

Weather Observer

| FEMA |
WORM

Write Once – Read Many (CD-ROM Drive)

| FEMA |
WOSB

Woman Owned Small Business

| FEMA |
WP

Warning Point

| FEMA |
WP

White Phosphorus

| FEMA |
WP

Word Processing (or)

| FEMA |
WP

Work Packet

| FEMA |
WPL

Worker Population Limit

| FEMA |
WPM

Wood Packing Material

| CBP |
WPS

Wireless Priority Service

| CISA | I&A |
WPS

Water Purification System

| FEMA |
WPS

Word Processing System

| FEMA |
WPT

Workforce Performance Training

| TSA |
WRC

Weapons Recovery Center

| FEMA |
WRDA

Water Resources Development Act

| FEMA |
WRF

Weather Research and Forecasting

| FEMA |
WRIST

Weather Radar Identification of Severe Thunderstorms

| FEMA |
WRM

War Reserve Material

| FEMA |
WRS

Wreck Removal and Salvage

| FEMA |
WRSAME

Weather Radio Specific Area Message Encoding

| FEMA |
WS

Wildlife Services

| FEMA |
WSDA

Washington State Department of Agriculture

| FEMA |
WSDE

Washington State Department of Ecology

| FEMA |
WSDH

Washington State Department of Health

| FEMA |
WSDIS

Washington State Department of Information Services

| FEMA |
WSDL

Web Services Description Language

| I&A | MGMT |
WSDOT

Washington State Department of Transportation

| FEMA |
WSE

Web Service Enhancement

| FEMA |
WSEL

Water-Surface Elevation

| FEMA |
WSEMD

Washington State Emergency Management Department

| FEMA |
WSF

Washington State Ferries

| FEMA |
WSP

Washington State Patrol

| FEMA |
WSR

Weather Surveillance Radar

| FEMA |
WSSPC

Western States Seismic Policy Council

| FEMA |
Wt

Weight

| FEMA |
WTA

willingness-to-accept

| PLCY |
WTC

World Trade Center

| FEMA |
WTI

weapons technical intelligence

| S&T |
WTO

World Trade Organization

| FEMA | CISA | I&A |
WTP

willingness-to-pay

| PLCY |
WUI

Wildland-Urban Interface

| FEMA |
WVOES

West Virginia Office of Emergency Services

| FEMA |
WWL

Wind/Water Line

| FEMA |
WWMCCS

World Wide Military Command and Control System (see GCCS)

| FEMA |
WWU

Watch and Warning Unit

| FEMA |
WWW

Web

| OPA |
WWW

World Wide Web

| FEMA |
WYO

Write Your Own (Insurance, e.g., NFIP)

| FEMA |
WYOP

Write Your Own Program

| FEMA |
WYSIWYG

What You See Is What You Get

| FEMA |
XDA

Existing Data Study

| FEMA |
XEDO

Xedar Heat Detection Unit

| FEMA |
XL

Extra Large

| FEMA |
XML

Extensible Markup Language

| I&A | MGMT |
XPA

Extent of Play Agreement

| FEMA |
XS

Extra Small

| FEMA |
XSTF

XML Structure Task Force

| FEMA |
YCC

Youth Conservation Corps

| FEMA |
yd

yard

| FEMA |
YLD

Yield

| FEMA |
YLD

Young Lawyers Division

| FEMA |
yr

year

| FEMA |
YTD

Year To Date

| FEMA |
Z

Zulu (UTC)

| FEMA |
ZBB

Zero-Based Budgeting

| FEMA |
ZECP

Zone Emergency Communications Planner

| FEMA |
ZFP

Zone Forecast Product

| FEMA |
ZIP

Zoning Improvement Plan

| FEMA |
ZONE A

Special Flood Hazard Area inundated by the 100-year flood; base flood elevations are not determined (AE as well as A1-30 included)

| FEMA |
ZONE A99

Special Flood Hazard Area inundated by the 100-year flood to be protected from the 100-year flood by a Federal flood protection system under construction; base flood elevations are not determined

| FEMA |
ZONE AH

Special Flood Hazard Area inundated by the 100-year flood; flood depths of 1 to 3 feet (usually areas of ponding); base flood elevations are determined

| FEMA |
ZONE AO

Special Flood Hazard Area inundated by the 100-year flood; with flood depths of 1 to 3 feet (usually sheet flow on the sloping terrain); average depths are determined. For areas of alluvial fan flooding, velocities are also determined

| FEMA |
ZONE AR

Special Flood Hazard Area that results from the decertification of a previously accredited flood protection system that is in the process of being restored to provide a 100-year or greater level of flood protection

| FEMA |
ZONE B

Area of 500-year flood; area subject to the 100-year flood with average depths of less than 1 foot or with contributing drainage area less than one square mile; and areas protected by levees from the base flood

| FEMA |
ZONE C

Area determined to be outside the 500-year floodplain

| FEMA |
ZONE D

Area in which flood hazards are undetermined

| FEMA |
ZONE V

Special Flood Hazard Area inundated by the 100-year flood; coastal floods with velocity hazards (wave action); base flood elevations are not determined (VE as well as V1-30 included)

| FEMA |
ZONE X

If shaded: Area of 500-year flood; area subject to the 100-year flood with average depths of less than 1 foot or with contributing drainage area less than one square mile; and areas protected by levees from the base flood

| FEMA |
ZONE X

If unshaded: Area determined to be outside the 500-year floodplain

| FEMA |
ZULU

Indicates use of Universal Coordinated Time (Greenwich)

| FEMA | CISA |
ZWA

Zonal Wind Anomaly

| FEMA |

 

 

HLS.Today

Skip to content