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