ARPA
ANSI
AAU
Aden
AZ
Abram
Abner
ASTM
Abyssinia
AL
Adair
Abernathy
Ackley
AC
Adar
ASAP
Acadia
Abelson
AAAS
Adige
Adam
Abos
Aachen
Ackerman
Aalborg
Achilles
Aarhus
Achernar
Achaemenid
Adirondacks
AMA
Aceldama
Actinia
Adamson
AR
Adelia
Abelard
Adamite
Abbeydale
Abraham
Aberystwyth
ACS
Actium
Adirondack
Actaeon
Abernethy
Abele
AI
Adele
Accrington
Abelian
Abbado
Abravanel
Addis
Aalesund
Aargau
Aaronic
Acapulco
Abigail
Adams
AK
Abbevillian
Accra
Achaean
AAA
Abrams
ALU
APS
Abilene
Abbott
Addington
Abelmosk
Addams
Abyssinians
Ada
Acton
AKA
Aberdeen
Abramson
Abe
Achates
Adelaide
Acis
Abu
Aaron
Abyssinian
Absalom
Adenauer
Addressograph
Abel
Acarus
Addison
Abraxas
ASCII
Acta
ARCO
Achitophel
Abba
Abidjan
ACM