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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
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.
Scores of rescue personnel searching through a river around the Anai Valley Waterfall area in Tanah Datar district -- where tons of mud, rocks and trees were left from flash floods -- retrieved seven bodies on Thursday, including a child, Padang's Search and Rescue Office reported. Arkansas Online, 28 Nov. 2025 The strong currents from flash floods can pull drivers off roadways. Nc Weather Bot, Charlotte Observer, 25 Nov. 2025 New flash flood warning for parts of Alabama The NWS in Huntsville, Alabama, issued a flash flood warning for West Central DeKalb County, South Central Jackson County, and Northeastern Marshall County amid the severe thunderstorms hitting the state. Shane Croucher, MSNBC Newsweek, 25 Nov. 2025 The powerful currents of flash floods can carry drivers off the road. Star-Telegram Weather Bot, Fort Worth Star-Telegram, 24 Nov. 2025 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 2 Dec. 2025.

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