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