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