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TT

American  

abbreviation

  1. Trust Territories (approved especially for use with zip code).

TT 1 British  

abbreviation

  1. teetotal

  2. teetotaller

  3. telegraphic transfer: a method of sending money abroad by cabled transfer between banks

  4. Tourist Trophy (annual motorcycle races held in the Isle of Man)

  5. tuberculin-tested

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

abbreviation

  1. Trinidad and Tobago (international car registration)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
tt 2 British  

abbreviation

  1. Trinidad and Tobago

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Meanwhile, Swedish news agency TT reported that at least 40,000 Swedish homes were still left without electricity on Sunday morning.

From Barron's • Dec. 28, 2025

That’s the opinion of one specialist emerging markets investment house, TT International, which is based in London.

From MarketWatch • Oct. 30, 2025

Motorcyclist Michael Dunlop - the winner of a record 33 Isle of Man TT races, will become an MBE.

From BBC • Jun. 13, 2025

The start of racing at the Isle of Man TT races has been pushed back by another day following a qualifying week beset with weather disruption.

From BBC • May 31, 2025

That opening is scientifically and mathematically positioned by a factory-trained technician to enhance the TT AB-700’s true high-fidelity sound!”

From "The Watsons Go to Birmingham" by Christopher Paul Curtis

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.