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