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