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  • TT
    TT
    abbreviation
    Trust Territories (approved especially for use with zip code).
  • tt
    tt
    abbreviation
    Trinidad and Tobago

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.

The opening day of practice in the Isle of Man TT races has been abandoned after a serious incident on the northern section of the course, organisers said.

From BBC • May 25, 2026

Under Measure TT, rooms and short-term rentals booked through online companies like Airbnb, Expedia and Hotels.com also would be subject to the tax.

From Los Angeles Times • May 1, 2026

Measure TT, which goes before city voters on the June 2 ballot, would hike the tax rate for hotel rooms from 14% to 16% until the end of 2028, staying at 15% thereafter.

From Los Angeles Times • May 1, 2026

Around 80 percent of Swedish primary and middle schools already have bans on mobile phones in the classroom, introduced at the principals' discretion, according to Swedish news agency TT.

From Barron's • Jan. 28, 2026

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

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