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