TCA stands for:

  • Teen Choice Award, American Media Prize
  • Television Critics Association, a group of U.S. and Canadian journalists representative
  • Turks and Caicos Islands, the ISO 3166 country codes
  • 2,4,6- Trichloranisol, a chemical substance
  • Trichloroacetic acid, a chemical substance
  • Tricarboxylic acid cycle, citric acid cycle also; Reaction complex in biochemistry
  • Tricyclic antidepressants, a group of drugs used to treat depression
  • Trans-Canada Airlines, an abbreviation
  • Tratado de Cooperación amazonica, the Amazon Cooperation Treaty
  • TCA ( TV ), a television station in Bolzano
  • Telecom Computing Architecture, see also AdvancedTCA
  • Tin Can Army, a German punk band
  • TCA ENEDE ( Transnational Cooperation Agreement European Network of Ethnic Diversity in Employment), development partnership of the Community Initiative EQUAL
  • Tropical Cyclone Advisory, a weather message
  • Terminal Control Area
  • Total Cost of Acquisition
  • TYPO3 Configuration array, the basic configuration array for TYPO3
  • The old name of Microphone Mafia
  • Tele Commerciale Alpina (TCA ), an Italian TV station
  • Old Town TC, an Austrian tennis club
  • TCA - Tyton Corporation America
  • Disambiguation
  • Abbreviation