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