SAO
From Wikipedia, the free encyclopedia
SAO or Sao may refer to:
- The Session-At-Once recording mode for optical discs.
- The Smithsonian Astrophysical Observatory of the Smithsonian Institution in Cambridge, Massachusetts
- The Smithsonian Astrophysical Observatory Star Catalog
- The Special Astrophysical Observatory of the Russian Academy of Sciences, the site of the BTA-6 Telescope, which for many years was the world's largest telescope
- Security Advisory Opinion, a decision-making process used by US Department of State and United States embassies to grant or deny United States visas
- Sao, Burkina Faso
- The Sao civilisation who lived south of Lake Chad
- The Sáo, a bamboo transverse flute used in Vietnam
- Sao (moon) of Neptune
- Sao, one of the Nereids
- São is the Portuguese word for saint.
- SAO biscuits, a product of Arnott's
- SAO is the IATA Code for all airports of São Paulo, Brazil, mainly São Paulo-Guarulhos International Airport and Congonhas-São Paulo International Airport
- Sao (trilobite) is a genus of ptychopariid trilobite