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