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