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