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