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