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