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