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