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