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