water cannon

noun

: a large truck-mounted nozzle for directing a high-pressure stream of water (as at a crowd of rioters or demonstrators)

Examples of water cannon 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.
The Bobbing Barrels water ride will let riders spin their barrels using water cannon blasts while onlookers also fire away from the sidelines with their own water cannons. Brady MacDonald, Oc Register, 16 June 2026 Officers had to use a water cannon to disperse some of the crowds. Ivan Pereira, ABC News, 11 June 2026 Police deploy a water cannon against demonstrators protesting the project in Tirana on Wednesday. Mithil Aggarwal, NBC news, 7 June 2026 After landing in Glasgow, we were greeted by a water cannon salute. Zach Wichter, USA Today, 10 May 2026 See All Example Sentences for water cannon

Word History

First Known Use

1891, in the meaning defined above

Time Traveler
The first known use of water cannon was in 1891

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Cite this Entry

“Water cannon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water%20cannon. Accessed 19 Jun. 2026.

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