TC

TC, T.C., Tc, T_c, tc, tC, or .tc may refer to:

Medicine and biology

• Testicular Cancer
• Therapeutic Community, a treatment program for addictions, personality disorder or other mental problems
• Total Cholesterol
• Cytotoxic T-cells
• Tissue culture

Chemistry and physics

• Technetium (symbol Tc), a chemical element
• Temperature coefficient
• Teracoulomb, an SI unit for electric charge equal to 10¹² coulombs
• Tesla coil, a category of high-voltage discharge coils
• Thermocouple, a widely used type of temperature sensor
• "To contain", on laboratory glassware
• Tonnes of Carbon (tC)
• Temperature cycling, a reliability test

T_c may refer to:

• Critical temperature
• Convective temperature
• Curie temperature

Organizations

• TopCoder, a company which administers contests in computer programming
• TC Music, an independent record label in New York
• TC Electronic, a Danish manufacturer of fine studio equipment and guitar effects
• Transport Canada, a Canadian federal government department
• Teachers College, Columbia University, a graduate school of education in New York City
• Telecom Cambodia, a telecom company in Cambodia
• Tierra Comunera, a Spanish political party
• Taco Cabana, a fast food Mexican restaurant
• The Committee (improv group), a San Francisco based improvisational comedy group

Publications

• IEEE Transactions on Computers, a computer engineering journal

Science, mathematics and technology

• Thread count, a term used in the textiles technology
• Tele-conference, see video conference
• Tropical cyclone, also known as a hurricane, tropical storm, tropical depression, typhoon, etc.
• TC (complexity), a complexity class

Computers

• tc (command), a command-line utility used to configure network traffic control in the Linux kernel
• .tc, the Internet country code top-level domain (ccTLD) for Turks and Caicos Islands
• Telecine (copying), a form of digital transfer using a Telecine machine
• TrueCrypt, a disk encryption software
• Trusted Computing, a scheme for adding additional controls on what computers may or may not do into hardware or software
• Turbo C, a software development program by Borland
• Test Case, a concept in software engineering
• TRON Code, a multi-byte character encoding used in the TRON Project
• Thin client, a computer or computer program that is heavily dependent on another computer (server) to operate

Video games

• Total conversion, a game modification that completely changes the game's content
• X3: Terran Conflict, a PC game
• TV Champion (video game), a Japanese Super Game Boy video game
• T.C., an era designation in the Xenosaga game series
• Torn (online game), previously called Torn City

Television, film, and music

• Take Care, Canadian rapper Drake's sophomore album
• T.C. as per Theodore Calvin, a character from Magnum, P.I., played by actor Roger E. Mosley
• TC Smith, an American singer, for TCR
• Tevin Campbell, a musician
• TC (Artist), a British drum and bass producer and DJ
• Tom Constanten, an American musician from the Grateful Dead
• Tom Cruise, an American actor
• Tom Caron, a television host for New England Sports Network
• Top Cat, a cartoon character
• Top Combine, a Mandopop boy band
• The Committee (film), a 1968 independent film directed by Peter Sykes
• TC (musician)
• BBC Television Centre, a company whose name is abbreviated to TC, and whose studios are numbered TC0-TC12
• ThunderCats, a cartoon show

Motion picture, video, and audio production

• Telecine, a motion picture film transfer process identifier (usually abbreviated TK instead to avoid confusion with time code)
• Telecine (piracy), a movie piracy method
• Teleconverter, the secondary lens mounted on SLRs between the camera and the photographic lens
• Time code, a term used in video and audio production

Places

• The Republic of Turkey, from the Turkish name, Türkiye Cumhuriyeti
• Traverse City, Michigan, the self-proclaimed "Cherry Capital of the World"
• Turks and Caicos Islands, ISO 3166-1 country code
• Twin cities, often specifically the Minneapolis-St. Paul region
• The Colony, Texas, a city in the Dallas-Fort Worth Metroplex

Transportation

• Air Tanzania IATA code
• TC, a Mazda piston engine
• Chrysler TC by Maserati, an automobile sold by Chrysler from 1989-1991
• Twincam, an alternative term for an overhead camshaft (OHC) engine
• Scion tC, a touring coupe made by Scion that's based on the Toyota Avensis
• Traffic collision, an automobile accident
• Traction control system, an anti-slip automobile subsystem
• Turn coordinator, an aircraft instrument
• True Course, an angle for True north in Course (navigation)

Sports

• Turismo Carretera, a popular stock car category in Argentina
• TC 2000, a series of races for touring cars which is held each year in Argentina
• TC (mascot), the mascot for the Minnesota Twins baseball team
• Total chances, a baseball fielding term
• TC Panther, the mascot for the University of Northern Iowa Panthers

People

• TC Luoma, an American magazine editor
• Terry Crews, an American actor
• Truman Capote, an American writer
• Tim Connolly, an American professional ice hockey player
• Ty Conklin, an NHL goaltender
• Tony Currie, an English footballer

Business

• Terms & conditions, a term used in negotiations and contracts
• Total cost, an economics and cost accounting term

Other uses

• Total Communication, a form of Sign Language
• Trinity Cross, the highest national award in Trinidad and Tobago
• Tinychat, a site used for web-chatting
• Tom Collins, a cocktail made from gin
• TjitChat, a site which combines a message board with a wiki