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