caltrop

noun

cal·​trop ˈkal-trəp How to pronounce caltrop (audio)
ˈkȯl-
variants or less commonly calthrop
ˈkal-thrəp How to pronounce caltrop (audio)
ˈkȯl-
1
a
caltrops also calthrops plural in form but singular or plural in construction : star thistle sense 1
b
: puncture vine
also : any of various related herbs (genera Tribulus and Kallstroemia) of the same family (Zygophyllaceae, the caltrop family)
2
: a device with four metal points so arranged that when any three are on the ground the fourth projects upward as a hazard to the hooves of horses or to pneumatic tires

Examples of caltrop in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Earlier this year there were many reports of drones dropping caltrops, spiked metal objects which burst tires, on to roads at night. David Hambling, Forbes, 17 Oct. 2024 Beginning with orange, red, and yellow hues as a nod to harvest season, the team also chose to integrate water caltrops and persimmons as symbols of abundance and transformation. Liam Hess, Vogue, 23 Nov. 2023 The book’s cover image reflects the internal shape of the novel: a caltrop. Caroline Hallemann, Town & Country, 6 Jan. 2022 Tuscaloosa police spokeswoman Stephanie Taylor said officers responded after a security guard noticed several homemade caltrop spikes - which cause tire blowouts - in the roadway and parking lot, Taylor said. Carol Robinson | [email protected], al, 15 Dec. 2022 During a search warrant, investigators learned that the man had purchased 170 caltrop spikes through his Amazon account. Connor Sanders, The Salt Lake Tribune, 2 Nov. 2021

Word History

Etymology

Middle English caltrappe, alteration of calketrappe star thistle, from Old English calcatrippe, from Medieval Latin calcatrippa

First Known Use

1519, in the meaning defined at sense 2

Time Traveler
The first known use of caltrop was in 1519

Dictionary Entries Near caltrop

Cite this Entry

“Caltrop.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/caltrop. Accessed 1 Dec. 2024.

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