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.
Though the tropical storm, which on track to becoming a major hurricane next week, has veered slightly from Haiti’s southern coast, the National Hurricane Center warned Haitians that it’s expected to bring life-threatening and catastrophic flash floods and landslides. Jacqueline Charles, Miami Herald, 24 Oct. 2025 Then, a flash flood buried the bodies in sediment. Amanda Schupak, CNN Money, 23 Oct. 2025 Areas like Hispaniola are especially prone to catastrophic flash floods due to the island’s complex and mountainous terrain, noted WPLG-TV meteorologist Michael Lowry in a Substack post. Doyle Rice, USA Today, 23 Oct. 2025 The powerful currents of flash floods can carry drivers off the road. Ca Weather Bot, Sacbee.com, 22 Oct. 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

Browse Nearby Words

Cite this Entry

“Flash flood.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flash%20flood. Accessed 25 Oct. 2025.

More from Merriam-Webster on flash flood

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