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 powerful currents of flash floods can carry drivers off the road. Nc Weather Bot, Charlotte Observer, 11 Oct. 2025 The strong currents from flash floods can pull drivers off roadways. Ca Weather Bot, Sacbee.com, 11 Oct. 2025 Meteorologists with the National Weather Service (NWS) have issued a life-threatening flash flood warning for parts of Arizona as remnants of Tropical Storm Priscilla brings excessive moisture to the state. Anna Skinner, MSNBC Newsweek, 10 Oct. 2025 As previously reported by PEOPLE, flash floods killed at least 50 people in neighboring Nepal over the weekend, with mudslides triggered by severe rainfall. Clare Fisher, PEOPLE, 8 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 14 Oct. 2025.

More from Merriam-Webster on flash flood

Last Updated: - Updated example sentences
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