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 strong currents from flash floods can pull drivers off roadways. Nc Weather Bot, Charlotte Observer, 2 Aug. 2025 The boy had been playing with a group of other children during the flash flood around 5:20 p.m. in the 200 block of Watersville Road, according to department spokesperson Doug Alexander. Chevall Pryce, Baltimore Sun, 1 Aug. 2025 Despite the forecast, the only flash flood warning in place on Friday morning around 10:30 a.m. Anna Skinner, MSNBC Newsweek, 1 Aug. 2025 One to 4 inches of rain fell in the region, with 6 inches of rain in isolated areas, leading to numerous flash flood warnings. Kenton Gewecke, ABC News, 1 Aug. 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 8 Aug. 2025.

More from Merriam-Webster on flash flood

Last Updated: - Updated example sentences
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