AAS

Proper noun

 * 1)   a society of amateur and professional arachnologists
 * 2)   an independent scientific and technical group in the United States
 * 3)   a United States society of professional astronomers
 * 4)   an independent, government-endorsed society with the aim of promoting science
 * 5)   an organization that promotes development of new garden seed varieties
 * 6)   a UK charity
 * 7)   or Jamaat Ansar al-Sunna, a militant group operating in Iraq
 * 8)   an American nonprofit suicide prevention organization
 * 9)   a professional honorary service organization for Air Force officer candidates
 * 10)   an American society and national research library
 * 11)   an Africa-wide scientific organization
 * 1)   a professional honorary service organization for Air Force officer candidates
 * 2)   an American society and national research library
 * 3)   an Africa-wide scientific organization
 * 1)   an American society and national research library
 * 2)   an Africa-wide scientific organization
 * 1)   an Africa-wide scientific organization
 * 1)   an Africa-wide scientific organization

Noun

 * 1)   radar control of transoceanic air corridors