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