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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.

See Examples For:

"I was so happy he is finally back after the day of the TT - he was so bad and I'm super happy to ride behind him on the climb."

From BBC Jul. 24, 2026

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

L.A. could lose tourists to nearby cities like Culver City and Burbank, which had lower hotel tax rates than those proposed by Measure TT, according to an April 2025 report by the L.A.

From Los Angeles Times May 1, 2026

The City Council voted 13-2 to put Measure TT on the ballot.

From Los Angeles Times May 1, 2026

But with zero, TT meant 61; 3,601 was written as T^T. Zero was born out of the need to give any given sequence of Babylonian digits a unique, permanent meaning.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

Only individuals that are tt or ii will express the dwarf and constricted alleles, respectively.

From Textbooks Jun. 9, 2022

In the audience, tt was the third time Steve Lynch had seen Fish this year.

From Reuters Dec. 7, 2015

First and foremost tt was a vote for change in the way we do politics, in the Labour party and the country.

From The Guardian Sep. 29, 2015

For six years Charles de Gaulle had refused tt> participate in any French government, holding out for a new constitution.

From Time Magazine Archive

O. N. ē before tt > i, written y, in tytt.

From Scandinavian influence on Southern Lowland Scotch by Flom, George Tobias

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