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