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.
After landing in Glasgow, we were greeted by a water cannon salute. Zach Wichter, USA Today, 10 May 2026 For example, even when water cannon companies insist their technology can function autonomously, some homeowners nonetheless stay behind to operate them. Noah Haggerty, Los Angeles Times, 7 May 2026 By the time the flight landed in Baltimore, airport fire crews were in place for a traditional water cannon salute, and ground staff waited at the gate with cheers and a bottle of champagne. Emma Tucker, CNN Money, 3 May 2026 For home wins, the club introduced a water cannon players fire off postgame that, if nothing else, calls back to the Rapids’ namesake. Braidon Nourse, Denver Post, 7 Apr. 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 13 May. 2026.

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