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