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