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