AO
From Wikipedia, the free encyclopedia
AO may stand for:
- Adults Only, contents rated not suitable for people under 18 by Entertainment Software Rating Board
- Auxiliary oiler, US Navy hull classification symbol
- Anarchy Online, a science fiction massively multiplayer online role-playing game
- Angola, 2-letter ISO and obsolete NATO country code
- Aosta Valley (Vallée d'Aoste, Valle d'Aosta), abbreviation for the region and province of Italy
- Arbeitsgemeinschaft für Osteosynthesefragen Association for the Study of Internal Fixation
- Arctic oscillation
- Atlas Orthogonal
- Atomic oxygen
- Australian Airlines (now defunct), IATA code
- Officer of the Order of Australia, postnominal letters
- The nickname of a street basketball player named Aaron Owens.
- The nickname of Capitals winger Alexander Ovechkin.
- AMSAT-OSCAR, artificial satellite naming convention.
- Among others, especially in the written English of native speakers of Dutch (in which the equivalent expression onder andere(n) is often abbreviated "o.a.")
- In addition
- "Ao" is a Japanese word meaning both 'blue' and 'green'.
- Ao, the people of north east India
- Ao, Tibeto-Burman language of the Ao people
- Ao, Polynesian god
- Lord Ao, fictional god in Dungeons & Dragons.