TF or Tf may refer to:
Arts and entertainment Books Halo: The Flood, a novel written by William C. Dietz and a sequel to Halo: The Fall of Reach. Gaming Team Fortress, an online multiplayer video game Thunder Force (series), a series of shoot-em-up video games
Television Power Rangers: Time Force Turtles Forever
Other media TorrentFreak, a website on file sharing Transformers, a toy line, comic books, animation, video games, and films
Geography Telford, a new town in the West Midlands region of England TF postcode area, UK, encompassing the Telford area Twin Falls, Idaho, US French Southern Territories (ISO 3166-1 country code TF) Iceland (aircraft registration prefix TF)
Businesses and organizations Malmö Aviation (IATA airline designator TF) Teknologföreningen, a student organization at the Helsinki University of Technology Temasek Foundation, a Singapore-based philanthropic foundation Territorial Force, predecessor of the British Territorial Army Serve the People (Norway) (Tjen folket), a Maoist Norwegian political organization Tom Ford, a luxury fashion house founded by designer Tom Ford in 2005 Tung Fang Design Institute, a college in Kaohsiung, Taiwan
Science and technology Biology and medicine Theaflavin, a type of antioxidant polyphenols flavan-3-ols that are formed from catechins in tea leaves Tissue factor, or tissue factor gene Transcription factor, a protein that binds to specific DNA sequences Transferrin, a blood plasma protein Transcellular fluid, a portion of total body water contained within epithelial lined spaces
Computing .tf, the country code top level domain (ccTLD) for French Southern Territories Tera-flops, a measurement of computing speed TorrentFreak, a news website on file sharing TransFlash card, a Micro SD removable flash memory card TensorFlow, a machine learning library by Google
Other uses in science and technology Tonne-force, a unit of force Triflyl, an abbreviation for trifluoromethanesulfonyl trapped field, as in superconducting trapped field magnet. Tritium fluoride, a form of hydrogen fluoride using tritium (an isotope of hydrogen) atoms
Motor vehicles MG TF, a sports car produced by MG Rover from 2002 to 2005 and by MG Motor UK from 2007 to 2011 TF Series of Isuzu Faster, the third generation Isuzu Faster Berliet TF, a range of heavy-duty trucks manufactured by Berliet
Other uses TF, a chatspeak abbreviation for "the fuck" which is used to imply confusion or shock TF1, a French free-to-air Television channel Task force, a unit or formation established to work on a single defined task or activity Teaching fellow, a member of the teaching fellowship Third Force (Northern Ireland), Ulster loyalist paramilitary movement Transformation (disambiguation)