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Synonyms

trebuchet

American  
[treb-yoo-shet, treb-yoo-shet] / ˈtrɛb jʊˌʃɛt, ˌtrɛb jʊˈʃɛt /
Also trebucket

noun

  1. a medieval engine of war with a sling for hurling missiles.


trebuchet British  
/ ˈtriːbʌkɪt, ˈtrɛbjʊˌʃɛt /

noun

  1. a large medieval siege engine for hurling missiles consisting of a sling on a pivoted wooden arm set in motion by the fall of a weight

"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

Etymology

Origin of trebuchet

1300–50; Middle English < Middle French, equivalent to trebuch ( er ) to overturn, fall ( tre ( s ) across, over (< Latin trāns- trans- ) + buc trunk of body < Germanic; compare Old English būc belly) + -et -et

Explanation

A trebuchet is a kind of catapult that was used to hurl heavy stones or other projectiles during battles in the Middle Ages. Don't try using a trebuchet for a spit wad. A straw will suffice. Trebuchets were the most powerful catapults used in the Middle Ages, and they were important weapons during military siege attacks on enemy fortifications. Using a counterweight, a trebuchet could hurl an extremely large and heavy rock very fast, potentially causing a lot of damage. The twelfth century Old French word trebuchet means "siege engine," from trebucher, "to overturn or overthrow."

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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:

Bertrand continues to tinker, and as the misses pile up, I revise my earlier opinion: Aiming a trebuchet is neither art nor science; it’s voodoo.

From Slate Jul. 7, 2025

With 10:02 left in the second quarter Saturday, UW quarterback Michael Penix Jr. took a shotgun snap, dropped three steps and uncorked a trebuchet, as wide receiver Jalen McMillan sprinted uncovered up the seam.

From Seattle Times Sep. 10, 2022

In 1995, they let him leave a trebuchet in, too: my childhood Royal Knight’s Castle, designed by Petersen, has a tiny rock flinger on the battlements you can flick with one finger.

From The Verge Jun. 18, 2022

Imperious Megadeth poobah fires succession of pontifical edicts from the flaming trebuchet of his own ego.

From The Guardian Dec. 13, 2016

Last game he had brought her out too soon and lost her to a trebuchet.

From "A Dance with Dragons" by George R. R. Martin

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