flash flood

noun

: a local flood of short duration generally resulting from heavy rainfall in the immediate vicinity
flash flood verb

Examples of flash flood in a Sentence

Recent Examples on the Web
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The tool is exclusively used by public safety agencies during natural disasters — including flash floods, wildfires, and levee or dam breaches — and other widespread public safety hazards to alert the public to evacuate. Reeti Malhotra, Sacbee.com, 9 June 2026 The powerful currents of flash floods can carry drivers off the road. Kansas City Star Weather Bot, Kansas City Star, 9 June 2026 The strong currents from flash floods can pull drivers off roadways. Nc Weather Bot, Charlotte Observer, 9 June 2026 About two dozen flash floods have been reported Monday across Arkansas, Kansas, Missouri, and Oklahoma, according to CBS News meteorologist Nikki Nolan. Emily Mae Czachor, CBS News, 8 June 2026 See All Example Sentences for flash flood

Word History

First Known Use

1940, in the meaning defined above

Time Traveler
The first known use of flash flood was in 1940

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Cite this Entry

“Flash flood.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flash%20flood. Accessed 11 Jun. 2026.

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