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