AMPS
Advanced Mobile Phone Service (worldwide standard)
AMS
Agricultural Marketing Service
Amtrak
National Railroad Passenger Corporation
Amerikaanse spoorwegmaatschappij
AN
Access Network
ANA
Administration for Native Americans
ANG
Air National Guard
ANL
Argonne National Laboratory
ANSI
American National Standards Institute (New York)
AO
Administrative Office of U.S. Courts
AOA
Administration on Aging
AOB
any other business
wat verder ter tafel komt - WVTTK
AOML
Atlantic Oceanographic and Meteorological Laboratory
AOTA
All of the above
App/Chat: alle bovenstaande opties
apaz
apparently
App/Chat: blijkbaar
APH
American Printing House for the Blind
APHIS
Animal and Plant Health Inspection Service
APIS
Advanced Passenger Information System
APLAA
Office of Asian Pacific, Latin American, and African Analysis
Aplus
School grade A +
een score waarbij je 90% of meer goed hebt
APP
Office of Airport Planning and Programming
approx
approximately
ongeveer
Apr
April
april
AQL
acceptable quality level
AR
Arkansas
de postcode van Arkansas
ARB
Administrative Review Board
ARBA
Army Review Boards Agency
ARC
Archival Research Catalog | Arctic Research Commission
ARIB
Association of Radio Industries and Businesses
ARINC
Aeronautical Radio Inc (airline consortium)
ARIS
Air Resources Information System