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