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