CTF

CTF can mean:

Organizations and associations

• Cambridge Theological Federation
• Canadian Taxpayer's Federation
• Canadian Teachers' Federation
• Canadian Tenpin Federation, Canada's national tenpin bowling organization. member of World Bowling
• Child Trust Fund, a UK child savings scheme
• Children's Tumor Foundation
• Clean Technology Fund
• Cyprus Tennis Federation

Science and technology

• Charge trap flash
• Chlorine trifluoride, a highly corrosive chemical
• Collaborative Translation Framework Loader, a Microsoft Windows process relating to the ctfmon.exe file, which monitors active windows and provides text support for speech and handwriting recognition, keyboard, translation, and other technologies
• Columnar thin film, in fingerprinting
• Computer to film, an imaging technology used in lithographic printing
• Conduction transfer functions, a method used in HVAC to calculate heat transfer
• Contrast threshold function, in physiological imaging
• Contrast transfer function, in general imaging (see also Modulation transfer function)
• Controlled thermonuclear fusion
• Cut-through switching, a methodology used in network hardware

Other

• Canadian Television Fund
• Capture The Flag, a traditional outdoor game often played by children. Or an information security competition. Or a game mode in video games (inspired by the outdoor game).
• Combined Task Force, a name for one of several multi-national task forces
• Commander Task Force, as per, for example 'Commander Task Force 150', can also mean 'Combined Task Force,' with the initialism's meaning becoming 'Commander Combined Task Force' (CCTF).
• Communauté des télévisions francophones ("French-speaking Television Community"), regrouping television broadcasters throughout the Francophonie (France, Belgium, Switzerland, Canada)
• Compania de Transport Feroviar (CTF), a rail transport company in Romania
• Contamana Airport, Contamana, Loreto Region, Peru (three-letter ICAO airport code)
• Controlled Traffic Farming, a soil protection driving strategy on agricultural surfaces, which confines all machinery loads to the least possible area of permanent traffic lanes
• Core Technology Facility, a biotech grow-on space owned by the University of Manchester Incubator Company
• Correctional Training Facility at Soledad, California; also called Soledad, or Soledad State Prison
• Countering Terrorist Financing