OT

OT or Ot may refer to:

Media

• Operación Triunfo, a format for a Spanish reality-show talent contest
• Operation Transformation (TV series), an Irish health and fitness programme
• OT: Our Town, a 2002 documentary film about a high school in Compton, California that stages Thornton Wilder's Our Town

Medicine

• Occupational therapy
• Occupational therapist
• Operating theatre

Organizations

• Oakville Trafalgar High School, located in Oakville, Ontario, Canada
• Obsession Telescopes, an American telescope maker
• Organisation Todt, a Third Reich civil and military engineering group
• Oyu Tolgoi, a copper/gold/silver mine in Mongolia

Places

• Old Trafford, a stadium in Greater Manchester, England
• Otago, a region of New Zealand

Religion

• Old Testament
• Operating Thetan, in Scientology, a spiritual state of a being able to operate free of the encumbrances of the material universe
• Ot Ene, the Mongolian goddess of marriage
• Ordinary Time a Liturgical season in the Roman Catholic Church

Science and technology

• Oblivious transfer, a type of cryptography protocol
• OpenType, a format for scalable computer fonts
• Operational Technology, hardware/software technology dedicated to physical assets in the enterprise
• Operational transformation, an optimistic concurrency control method for group editing
• Optical tweezers, instruments used to hold and move microscopic dielectric objects
• Optimality theory, a linguistic model
• Overshooting top, a protuberance above the anvil of some thunderstorms where an intense updraft penetrates the stable layer near the tropopause
• Oxytocin, a mammalian hormone

Sports

• Offensive tackle, either of two football positions
• Overtime (sports), a sports game past regulation because of a tie game

Theatre

• Our Town, a play by Thornton Wilder

Military

• Occupied Territories
• Armoured personnel carrier (Czech: [Obrněný Transportér] Error: {{Lang}}: text has italic markup (help))
  • OT-62 TOPAS, a series of tracked armoured vehicles
  • OT-64 SKOT, a series of 8×8 armoured vehicles
  • OT-65, a series of 4×4 Armoured Cars of Hungarian design similar to the BRDM-1
  • OT-810, the Czech version of the Sd.Kfz. 251 half-track infantry combat vehicle

Other

• Ot (Cyrillic) (Ѿ, ѿ), a letter of the early Cyrillic alphabet
• Off topic
• Overtime, a designation indicating working past normal work hours
• Aeropelican Air Services (IATA airline designator: OT)
• Oberer Totpunkt, the German for top dead center of an internal combustion engine
• Ortsteil (O/T), a section of an urban settlement in Germany
• O-T map, type of medieval world map

See also

• Ott (disambiguation)