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