TSR

Look up TSR or Tsr in Wiktionary, the free dictionary.

TSR may refer to:

• TSR (company) (originally Tactical Studies Rules), game publisher

TSR may stand for:

Science and technology

• Terminate and stay resident program, a type of MS-DOS computer program
• Thermochemical sulfate reduction, a step in the sulfur cycle that reduces sulfate to sulfide
• Tip-speed ratio, a measurement used for wind turbines
• Temporary speed restriction, UK railway term
• Traffic sign recognition, by equipment in vehicles

Military

• BAC TSR-2, a prototype British bomber (TSR = Tactical Strike/Reconnaissance)
• TSR I and II, prototypes of the Fairey Swordfish torpedo bomber
• FN Tactical Sport Rifle, manufactured by FN Herstal

Arts, media and culture

• Télévision Suisse Romande, a French language Swiss TV channel
• Full Metal Panic!: The Second Raid, an anime
• The Shadow Rising, novel by Robert Jordan
• The Sims Resource, a fan site for The Sims
• True Symphonic Rockestra, an opera-oriented project
• The Student Room, UK internet forum

Organizations

• Telford Steam Railway, a heritage line in the UK
• Toronto Street Railway, a horsecar system operating in Toronto from 1861 to 1891
• Toronto Suburban Railway, a former streetcar system in west Toronto and a former radial (interurban) line to Guelph
• Traian Vuia International Airport, near Timişoara, Romania, IATA code
• Trans-Siberian Railway
• TSR Records, a record label

Other uses

• Treno Servizio Regionale, a series of Italian electrical multiple unit trains
• Total shareholder return