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