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