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