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