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Mt

1 American  
Symbol, Chemistry, Physics.

  1. meitnerium.

MT 2 American  

abbreviation

  1. mechanical translation.

  2. megaton; megatons.

  3. Montana (approved especially for use with zip code).

  4. Mountain time.

Mt. 3 American  
Or mt.

abbreviation

  1. mount.

    Mt. Rainier.

  2. mountain.

M.T. 4 American  

abbreviation

  1. metric ton.

  2. Also m.t. Mountain time.

Mt 1 British  

abbreviation

  1. mount

    Mt Everest

  2. Also: mtn.  mountain

"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
MT 2 British  

abbreviation

  1. Montana

"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
mt 3 British  

abbreviation

  1. Malta

"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.

Dramatic video has emerged showing the gondola tumbling down Mt Titlis and flipping over several times before coming to a halt.

From BBC • Mar. 18, 2026

Effective immediately, if a family is considering visiting Mt.

From The Wall Street Journal • Mar. 6, 2026

Despite the logic, looking at the stadium’s massive seating chart during an initial meeting with the venue made the task feel akin to climbing Mt.

From Los Angeles Times • Mar. 5, 2026

A two-year retirement in which she climbed Mt.

From Los Angeles Times • Feb. 19, 2026

Jean Louise identified one of the men as Professor Chester Sumpter, principal of the Mt.

From "Go Set a Watchman: A Novel" by Harper Lee

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.