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.
Ten feet overhead in a desert canyon in Utah, a jammed log spanned the gully, left by a recent flash flood. Alison Osius, Outside Online, 31 Jan. 2025 Here's how to prepare before, during, and after a flash flood. Barbara A. Perry, Newsweek, 28 Jan. 2025 These swings worsen the severity and chances of hazards like wildfires and flash floods. Angela Fritz, CNN, 14 Jan. 2025 It has traditionally been applied to tornado events but has also been used for flash floods, thunderstorms, windchill, and fire weather. Chad De Guzman, TIME, 13 Jan. 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

Dictionary Entries Near flash flood

Cite this Entry

“Flash flood.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flash%20flood. Accessed 7 Feb. 2025.

More from Merriam-Webster on flash flood

Last Updated: - Updated example sentences
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