from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Symbol for the teracoulomb, an SI unit of electric charge equal to 1012 coulombs.
  • n. The ISO 3166-1 two-letter (alpha-2) code for Turks and Caicos Islands.
  • Topic Closed. Used in Internet forums to announce that a topic thread is locked, indicating that no further replies are allowed in that topic thread.
  • Time Counter.
  • thermocouple
  • Acronym for Take Care.


Sorry, no etymologies found.



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  • Wiktionary provides 8 definitions for TC. However, 1 and 5 are identical, as are 2 and 6, 3 and 7, and 4 and 8. Definition inflation.

    June 27, 2011