TF

TF or Tf may refer to:

Biology

• 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
• Transferrin, a blood plasma protein

Chemistry

• Triflyl, an abbreviation for trifluoromethanesulfonyl

Gaming

• Team Fortress, an online multiplayer video game
• Telefrag
• Thunder Force (series), a series of shoot-em-up video games
• Titanfall, 2014 video game
• TinyFugue, a MUD client
• Tropical Freeze, an installment of the Donkey Kong Country video game series

Geography

• French Southern Territories, ISO 3166-1 country code
  • .tf, the country code top level domain (ccTLD) for French Southern Territories
• Telford, a new town in the West Midlands region of England
  • The United Kingdom Postcode for the Telford area
• Twin Falls, a city in the US state of Idaho.
• The aircraft registration prefix for Iceland

Organizations

• Malmö Aviation IATA airline designator
• Teknologföreningen, the only student nation at the Helsinki University of Technology
• Temasek Foundation, Singapore-based philanthropic foundation
• Territorial Force, predecessor of the British Territorial Army

Motor vehicles

• MG TF 5Midget, a sports car produced by MG Cars from 1953 to 1955
• MG TF, a sports car produced by MG Rover from 2002 to 2005 and by MG Motor UK from 2007 to 2011
• The third generation of Isuzu Faster, also known as Isuzu TF

Schools

• Tung Fang Design Institute, a college in Kaohsiung, Taiwan

Technology

• Tera-flops, a measurement of a computer's speed in floating point operations per second (see FLOPS)
• TorrentFreak, a website of news about file sharing
• TransFlash card, Micro SD removable Secure Digital flash memory cards, originally named TransFlash or TF cards.
• tf, a unit of force

Television

• Power Rangers: Time Force
• Turtles Forever

Other

• Transformers, a toy line, comic books, animation, video games, and films
• Task force
• Teaching fellow, a member of the teaching fellowship
• Transformation (disambiguation)
• Serve the People (Norway) (Norwegian: Tjen folket), Maoist Norwegian political organization.