Os Explained

Os or OS may refer to:

• Os, Hedmark, a municipality in Norway
• Os, Hordaland, a municipality in Norway
• Os, Østfold, a parish in Norway.
• Os penis, the bone in most mammals which makes the penis rigid
• Oculum Sinister, Latin, "left eye"
• Orba Squara - stage name of Mitch Davis, singer/songwriter
• Austria, from its World Meteorological Organization country code
• Austrian Airlines, its IATA code
• Ansuz rune, an Anglo-Saxon rune
• External orifice of the uterus, the external os
• Internal orifice of the uterus, the internal os
• Ogawa Seiki, a Japanese manufacturer of model airplane engines
• Olympic Games, an international multi-sport event taking place every four years
• Open Seat, a tennis tournament in Barecelona, Spain
• Open Source software
• Operating system, the software that manages the hardware and software of a computer
• Ordnance Survey the national mapping agency for Great Britain
• Osmium, a chemical element
• Ossetian language, from its ISO 639 alpha-2 code
• Outlaw Star, a popular Japanese anime
• Overseas
• Optical Stabilizer, a lens technology used to produce more stable photos.
• Off Screen; a formatting abbreviation in screenplays.
• one of the Æsir
• Old Style date, referring to the Julian Calendar; see Old Style and New Style dates
• Old Stoic, a former pupil of Stowe School
• Old Sedberghian, a former pupil of Sedbergh School
• Old Shirburnian, a former pupil of Sherborne School
• Origin Stopover fare, used for calculating airfares