CTF may refer to:

Organizations and associations

* Cambridge Theological Federation * Canadian Taxpayers Federation *

Canadian Teachers' Federation The Canadian Teachers' Federation (CTF/FCE) is a bilingual not-for-profit organization and a national alliance of provincial and territorial teacher organizations representing more than 277,000 members throughout Canada. The CTF/FCE is affiliated ...

* Child Trust Fund, a UK child savings scheme *

Children's Tumor Foundation The Children's Tumor Foundation (CTF) is a 501(c)(3) foundation dedicated to improving the health and well-being of individuals and families affected by NF, a group of genetic conditions known as neurofibromatosis or schwannomatosis. Their four- ...

Clean Technology Fund The Climate Investment Funds (CIF) is a multilateral fund established to finance and scale climate pilot projects in developing countries. Established in 2008 at the request of the G8 and G20, the CIF administers a collection of programs that help ...

Cyprus Tennis Federation The Cyprus Tennis Federation (CTF) ( Greek: Ομοσπονδία Αντισφαίρισης Κύπρου, ΟΑΚ) is the governing body for the game of tennis in Cyprus. It was founded in 1951. Since 1984 it has been organising Cyprus’ particip ...

* Chow Tai Fook, Hong Kong based conglomerate

Science and technology

* Capture the flag (cybersecurity), an educational exercise in computer security * Charge trap flash * Chlorine trifluoride, a highly corrosive chemical * Collaborative Translation Framework, a platform designed by Microsoft to improve machine translation through (possibly crowdsourced) user contributions * Computer to film, an imaging technology used in lithographic printing *

Contrast threshold function Contrast is the contradiction in luminance or colour that makes an object (or its representation in an image or display) distinguishable. In visual perception of the real world, contrast is determined by the difference in the colour and bri ...

, in physiological imaging * Contrast transfer function, in general imaging * Controlled thermonuclear fusion * CTF, an undocumented Windows protocol involved with the Microsoft

Text Services Framework The Text Services Framework (TSF) is a COM framework and API in Windows XP and later Windows operating systems that supports advanced text input and text processing. The Language Bar is the core user interface for Text Services Framework. Overvie ...

Cut-through forwarding Rat running (also known as rodent running, cut-through driving, or dive-bombing) is the practice by motorists of using residential side streets or any unintended short cut such as a parking lot, delivery service lane or cemetery road instead o ...

, a methodology used in network hardware

Other uses

* Canadian Television Fund * Capture the flag, a traditional outdoor game often played by children * Catford railway station (National Rail station code), London, England *

Coatepeque Airport Coatepeque Airport is an airport serving Coatepeque, a city in the Quetzaltenango Department of Guatemala. The airport is in a wooded area on the southwest side of town. It has a small terminal and a runway 900 meters long. The Retalhuleu non- ...

(IATA code), Guatemala * Colorado tick fever * Controlled Traffic Farming, a soil protection driving strategy * Correctional Training Facility at Soledad, California * Counter terrorism financing * Commander, Task force {{Disambiguation