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