CTS

CTS is an initialism for any of the following:

General

* Compagnie des transports strasbourgeois, a public transit agency based in Strasbourg, France (see fr Compagnie des transports strasbourgeois)
* The Cadillac CTS, a luxury sedan by Cadillac
* The Cardboard Tube Samurai, a popular recurring character in the "Penny Arcade" webcomic
* Carpal tunnel syndrome, a medical condition causing pain in parts of the hand
* The Catholic Truth Society, an organisation producing Catholic literature
* China Travel Service, the tourism and travel agency of the Chinese government
* Cognizant Technology Solutions, a Chennai-based software company
* Conflict Tactics Scale, a social survey instrument on conflict in relationships
* New Chitose Airport in the IATA airport code
* Car Top Systems, an automotive supplier for convertible tops
* CTS is the ICAO airline designator for Centre-South Limited, Russian Federation
* Covert Tiny Spies, A group in SecondLife composed of "Tinies" which are tiny animal avatars whose mission is to have fun and convert all of SecondLife to the Tiny Way.

Technology

* Card Translator System formerly used in Direct distance dialing
* Ciphertext stealing in Cryptography
* "Clear to Send" frame in the IEEE 802.11 RTS/CTS mechanism
* "Clear to Send" signal in RS-232 communications
* Common Type System, a common set of types in the .NET Framework
* Hermes Communications Technology Satellite, a Canadian experimental communications satellite launched in 1976
* Certified Technology Specialist, an ICIA official certification for AV professionals
* Cybernetics Transportation Systems, Automated road vehicles for public transportation
* Conventional Terrestrial Reference System, a geocentric cartesian datum defined and maintained by the International Earth Rotation Service
* Clock Tree Synthesis, inserting clock tree during ASIC design
* CTS (Gibraltar) Limited, a telecommunications provider in Gibraltar
* Commodity Tracking System, a database used by food programming organizations like FPMG
* Certified Technology Specialist (CTS), InfoComm International's AV industry personnel certification. [http://www.infocomm.org/cps/rde/xchg/infocomm/hs.xsl/certification.htm InfoComm Certification]

Defense

* Combat Zones That See, a DARPA project
* Cosmic Top Secret, the highest of 4 levels for NATO classified information

Education

* In high school education, it is the abbreviation for Career & Technology Studies
* one of a number of theological seminaries, including:
** United Church of Christ related Chicago Theological Seminary in Chicago, IL;
** Christian Church (Disciples of Christ) related Christian Theological Seminary in Indianapolis, IN;
** Lutheran Church - Missouri Synod related Concordia Theological Seminary in Fort Wayne, IN
** Presbyterian Church (USA) related Columbia Theological Seminary in Decatur, GA
*College of Technological Sciences-Cebu, a small educational institution located at Cebu City, Philippines.

Television

* In Canada, it is the abbreviation for the Crossroads Television System, and is their on-air branding
* Chinese Television System, in the Taiwan province of Republic of China.
* The Catherine Tate Show, A British television program.

Music

* In London, UK, CTS is a famous recording studio.