mech.
1 Americanabbreviation
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mechanical.
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mechanics.
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mechanism.
noun
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(in Science Fiction and related contexts) a robot, typically a large humanoid one.
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(in Science Fiction and related contexts) a gigantic suit of armor, often with robotic elements, that is piloted by an individual or group within the head or body of the suit.
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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:
Prof. Professor. c., cent. century. mech. mechanics. pron. pronoun; carp. carpentry. med. medicine. pronounced; cf. compare. metaph. metaphysics. pronunciation. chem. chemistry. mil. military. prop. properly. cog. cognate.
From Chambers's Twentieth Century Dictionary (part 1 of 4: A-D) by Various
The show follows a shy new transfer student at a corporate military school where recruits train and settle disputes in giant mech suit combat.
From Los Angeles Times ● Nov. 4, 2025
The Netflix series follows Stanford Yu, a young janitor who is given an unexpected chance to follow his dreams when he bonds with a stray sentient mech he names Buddy.
From Los Angeles Times ● Oct. 5, 2023
In the lead-up to the event, the mech can be seen in the game’s lobby screen, while a giant tower has been erected at the center of the map.
From The Verge ● May 26, 2022
I caught wind of this awesome budget board from our deputy editor and fellow mech warrior, Dan Seifert.
From The Verge ● Jan. 27, 2022
He reaches the top of his mech, hops in, and starts the robot.
From "Warcross" by Marie Lu
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“The mechs are still the most laughably broken thing ever.”
From The Verge ● Aug. 16, 2019
It was an homage to Philip K. Dick’s novel with the same premise, Man in the High Castle, but with giant mechs.
From The Verge ● Sep. 15, 2018
Prior trailers for the film revealed that this movie is set a decade after the first film, in which humanity faced down a horde of otherworldly monsters known as Kaiju, using giant mechs called Jaegers.
From The Verge ● Feb. 15, 2018
Are there any particular mechs that helped inspire this book?
From The Verge ● Feb. 1, 2018
Below me, I could see Shoto facing off against Sorrento, and the difference in the size of their mechs was disturbing.
From "Ready Player One: A Novel" by Ernest Cline
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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.