truncate

1 of 2

verb

trun·​cate ˈtrəŋ-ˌkāt How to pronounce truncate (audio)
ˈtrən-
truncated; truncating

transitive verb

1
: to shorten by or as if by cutting off
2
: to replace (an edge or corner of a crystal) by a plane
truncation noun

truncate

2 of 2

adjective

: having the end square or even
truncate leaves

Did you know?

The Connection Between Truncate and Trees

Bushwhack your way deep enough into the literature of tree identification and you may come across references to trees with “truncate” leaves. Such leaves (as of the tulip tree, for example) have bases that are straight and even, as though they’ve been cut or sheared away from something larger. The adjectival use of truncate isn’t common—it’s mostly found in technical writing (and can also describe feathers, etc., that appear squared or evened off), but the familiar verb doesn’t fall far from the tree: it is applied when something is shortened by literally or figuratively lopping part of it off, as when someone truncates a planned speech to fit time constraints. Both adjective and noun come from the Latin verb truncare, meaning “to shorten,” which in turn traces back to the noun truncus, meaning “trunk.” So next time you’re stumped about the meaning of truncate, try to picture, well, a stump.

Examples of truncate in a Sentence

Verb some of the quotations from the movie had to be truncated to fit on tie-in products
Recent Examples on the Web
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Verb
And eventually, the avoidance of failure morphs into avoidance of success, truncating career trajectories in the long run. Bryan Robinson, Forbes, 18 Feb. 2025 Analysts warned that leaving Ukraine truncated territorially won’t end its pro-West aspirations, and Putin may not tolerate that. Tracy Wilkinson, Los Angeles Times, 18 Feb. 2025 Reminder of glass ceiling Kansas City’s lineup was a byproduct of its preseason schedule, which has been adjusted and truncated due to a berth in the CONCACAF Champions Cup, starting on Feb. 18 versus Inter Miami. Andy Greder, Twin Cities, 9 Feb. 2025 Brody grows most animated when talking about the grueling, truncated 34-day shoot, stabbing the air for emphasis. Tatiana Siegel, Variety, 5 Feb. 2025 See All Example Sentences for truncate

Word History

Etymology

Adjective

Latin truncatus, past participle of truncare to shorten, from truncus trunk

First Known Use

Verb

circa 1717, in the meaning defined at sense 1

Adjective

15th century, in the meaning defined above

Time Traveler
The first known use of truncate was in the 15th century

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Cite this Entry

“Truncate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/truncate. Accessed 4 Mar. 2025.

Kids Definition

truncate

1 of 2 adjective
trun·​cate ˈtrəŋ-ˌkāt How to pronounce truncate (audio)
ˈtrən-
: having the end square or blunt
a truncate leaf

truncate

2 of 2 verb
truncated; truncating
: to shorten by or as if by cutting off
truncation noun

More from Merriam-Webster on truncate

Last Updated: - Updated example sentences
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