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.
Northern and eastern parts of the San Antonio metro area are included under the flash flood warning. Anthony Franze, San Antonio Express-News, 20 Apr. 2026 The strong currents from flash floods can pull drivers off roadways. Kansas City Star Weather Bot, Kansas City Star, 17 Apr. 2026 Even just a little rain on burn scars can quickly lead to flash floods and debris flows, Schumacher said. Lauren Penington, Denver Post, 16 Apr. 2026 The strong currents from flash floods can pull drivers off roadways. Star-Telegram Weather Bot, Fort Worth Star-Telegram, 16 Apr. 2026 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 23 Apr. 2026.

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