// Workers AI · dad joke modeWhat did TSR say to the roll? "You're rolling with me.

TSR may refer to:

Science and technology

• Terminate-and-stay-resident program, a type of MS-DOS computer program
• Thermochemical sulfate reduction, reducing sulfate to sulfide
• Tip-speed ratio, of a wind turbines
• Traffic-sign recognition, by equipment in vehicles

Military

• BAC TSR-2, a prototype British bomber
• TSR I and II, prototypes of the Fairey Swordfish torpedo bomber
• FN Tactical Sport Rifle
• Transvaal Scottish Regiment

Arts and media

• TSR, Inc. (Tactical Studies Rules), 1973–1997 game publishing company
• Télévision Suisse Romande, a French-language Swiss TV channel
• Full Metal Panic! The Second Raid, an anime
• Team Sonic Racing, a video game
• True Symphonic Rockestra, an opera-oriented project
• "T.S.R. (Toilet Stool Rap)", song from Biz Markie's album I Need a Haircut
• The Shade Room, media company
• TSR Records

Transportation

Train

• Temporary speed restriction, UK railway term
• Telford Steam Railway, UK
• Texas State Railroad, US
• Toronto Street Railway (horse-drawn), 1861-1891
• Former Toronto Suburban Railway
• Trans-Siberian Railway
• Treno Servizio Regionale, Italian trains

Other modes of transportation

• Timișoara Traian Vuia International Airport, Romania, IATA code
• Traffic-sign recognition, by equipment in vehicles
• Travelling stock route, an authorised thoroughfare for walking livestock across Australia

Other uses

• Total shareholder return
• Traditional Spelling Revised, a relatively conservative English-language spelling reform
• Tokyo Sun Rockers, a Japanese basketball team