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