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