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