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