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