TCM

• The Texas Chainsaw Massacre (franchise), a horror film franchise
• The Texas Chain Saw Massacre, the original 1974 film
• The Texas Chainsaw Massacre (2003 film), the 2003 remake

• The Corporate Machine, a 2001 personal computer game from Stardock
• Total Club Manager, football (soccer) management series of video games from Bright Future (in older releases EA sports)

• The Color Morale, a post-hardcore band from Rockford, Illinois
• The Crystal Method, an electronic music group
• Tianjin Conservatory of Music
• Tokyo College of Music
• Trinity College of Music, a leading music conservatory, based in Greenwich, London, United Kingdom

• Transmission control module, an electronic device to manage an automobile's transmission

• Teledyne Continental Motors, an American engine manufacturing company
• Times Community Media, an American newspaper company
• Toshiba Consumer Marketing Corporation, a division of Toshiba
• TCM (Macau) ({{lang|pt|Sociedade de Transportes Colectivos de Macau}}), a bus company in Macau
• Turner Classic Movies, a U.S. cable TV and satellite network:
• Turner Classic Movies (UK and Ireland)
• Turner Classic Movies Germany, renamed TNT Film in 2009, now WarnerTV Film
• Turner Classic Movies (Nordic)
• Turner Classic Movies (Middle East and Africa)
• Turner Classic Movies (Asia)
• TCM Underground, a now-defunct regular programming segment showcasing independent cult films

• Thermal Conduction Module, by IBM
• Tightly-coupled memory, memory which resides directly on the processor of a computer - see multiprocessing
• Time Compression Multiplex, a time-division duplex scheme
• Toolkit for Conceptual Modeling, a collection of software tools to present specifications of software systems
• Trellis coded modulation, a signal modulation scheme for telecommunications

• McChord Field, Washington state, United States (IATA airport code: TCM)
• The Computer Museum, Boston
• The Contemporary Museum, Honolulu, Hawaii, an art museum now called the Honolulu Museum of Art Spalding House
• The Children's Museum of Indianapolis, shortened TCM in its inventory numbers (for example, the museum's most famous Triceratops specimen has been named TCM 2001.93.1)

• T_CM, central memory T cell, in medicine
• Theory of Condensed Matter group, a theoretical physics research group in the Cavendish Laboratory at the University of Cambridge
• Tetrachloromethane, an organic compound also known as carbon tetrachloride
• Traditional Chinese medicine, a range of traditional medicine practices originating from China.
• Trajectory correction maneuver, in space travel; see, for example, Voyager 1
• Trichloromethane or chloroform, a solvent, and former anaesthetic

• Three-component model of organizational commitment in organizational behavior and industrial and organizational psychology
• Total cost management, a process using principles of cost engineering for portfolio, program, and project management

• Toronto Canada Moose, a tier II junior A ice hockey team based out of Thornhill, Ontario, Canada
• Twin Cities Marathon, an annual marathon in Minneapolis-Saint Paul

• tcm, ISO 639-3 code for the Sumeri language of West Papua, New Guinea
• Tecoma railway station, Melbourne
• The Creativity Movement, an arm of Creativity (religion), a white supremacist organisation
• Thomas Cooper Memorial Baptist Church, Lincoln, England
• TRADOC Capability Manager, personnel responsible for US Army user requirements

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