CID may refer to:

Film

Several Indian films have the mention of Criminal Investigation Department (as C.I.D.) in their title:

  • C.I.D. (1955 film), an Indian Malayalam film
  • C.I.D. (1956 film), an Indian Hindi film
  • C. I. D. (1965 film), an Indian Telugu film
  • C.I.D. (1990 film), an Indian Hindi film
  • CID 999, an Indian film series including Goa Dalli CID 999 (1968) and Operation Jackpot Nalli C.I.D 999 (1969)

Television

  • CID (Indian TV series)
  • C.I.D. (Singaporean TV series)

Organizations

Police units

  • Criminal Investigation Department (disambiguation)
  • Criminal Investigation Division (disambiguation)
  • United States Army Criminal Investigation Division

Other organizations

  • Center for International Development, at Harvard University
  • Central Institute for the Deaf, in St. Louis, Missouri
  • Central Investigation Department, the intelligence and counter-intelligence agency of the Chinese Communist Party Central Committee from 1949 to 1983
  • Committee of Imperial Defence, a former part of the government of Great Britain and the British Empire
  • Conseil International de la Danse, an umbrella organization for all forms of dance in the world
  • Council of Industrial Design, a UK body renamed the Design Council
  • University of Colombo, Centre for Instrument Development, in Sri Lanka

Science and technology

Biology and medicine

  • Clinical Infectious Diseases, a medical journal
  • Cytomegalic inclusion disease
  • Chromosomal Interacting Domain, a self-interacting domain in bacteria

Chemistry

  • Collision-induced dissociation, a mass spectrometry mechanism
  • Compound identification number, a field in the PubChem database
  • Configuration interaction doubles, in quantum chemistry

Computing and telecommunications

  • Caller ID, a telephone service that transmits the caller's telephone number to the called party
  • Card Identification Number, a security feature on credit cards
  • Cell ID, used to identify cell phone towers
  • of the Universidad de La Habana
  • Certified Interconnect Designer, a certification for printed circuit-board designers
  • CID fonts, a font file format
  • Customer Induced Damage, a reason for rejection of a Return merchandise authorization

Other uses in science and technology

  • Channel-iron deposits, one of the major sources of saleable iron ore
  • Controlled Impact Demonstration, a project to improve aircraft crash survivability
  • Cubic inch displacement, a measurement in internal combustion engines

Other uses

  • Centro Insular de Deportes, an indoor sports arena in Spain
  • Chinatown–International District, Seattle
  • CID The Dummy, a video game
  • Combat Identification, the accurate characterization of detected objects for military action
  • Common-interest development, a form of housing
  • Community improvement district, an area within which businesses are required to pay an additional tax
  • The Eastern Iowa Airport (IATA code CID), serving Cedar Rapids, Iowa
  • Corpus des inscriptions de Delphes, a compendium of ancient Greek inscriptions from Delphi
  • Cid (Final Fantasy), a recurring character in the Final Fantasy series
  • CID, a robot character in Saints Row IV

See also

  • Cid (disambiguation)
  • SID (disambiguation)