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.
The National Weather Service issued a flash flood warning for Huntington Beach, Westminster, Midway City and the surrounding area as the latest storm passes through Southern California. Matthew Rodriguez, CBS News, 21 Nov. 2025 The strong currents from flash floods can pull drivers off roadways. Ca Weather Bot, Sacbee.com, 21 Nov. 2025 Some across the metro, including in nearby Independence, were displaced by flash flood damage to their homes. Ilana Arougheti, Kansas City Star, 21 Nov. 2025 What to Know NWS meteorologists began issuing flash flood warnings on Wednesday night. Anna Skinner, MSNBC Newsweek, 20 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 24 Nov. 2025.

More from Merriam-Webster on flash flood

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