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