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