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
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The strong currents from flash floods can pull drivers off roadways. Nc Weather Bot, Charlotte Observer, 1 Feb. 2026 In 2024, more than 300 people died in springtime flash floods. Arkansas Online, 30 Jan. 2026 The strong currents from flash floods can pull drivers off roadways. Ca Weather Bot, Sacbee.com, 30 Jan. 2026 By year’s end, some 9,917 fires scorched more than four million acres, accelerating flash floods and mudflow. Literary Hub, 29 Jan. 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 3 Feb. 2026.

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