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