rockfall

noun

rock·​fall ˈräk-ˌfȯl How to pronounce rockfall (audio)
: a mass of falling or fallen rocks

Examples of rockfall 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 part of the dome left exposed creates a natural roof over the swimming hole, but authorities warn not to get too close to it because of the risk of rockfall. Talia Avakian, Travel + Leisure, 14 May 2026 Its headscarp, the uppermost boundary of a landslide or rockfall, sat roughly 1,025 meters above sea level. Jacek Krywko, ArsTechnica, 10 May 2026 Authorities raised the five-step alert around Mayon to level 3 in January after a series of mild eruptions that caused intermittent rockfalls, some as big as cars, from its peak crater along with deadly pyroclastic flows. ABC News, 4 May 2026 Travelers previously descended into the canyon along steep switchback roads prone to rockfalls or took long detours around the gorge, routes that added more than an hour to travel time. Aman Kumar, Encyclopedia Britannica, 8 Apr. 2026 See All Example Sentences for rockfall

Word History

First Known Use

1901, in the meaning defined above

Time Traveler
The first known use of rockfall was in 1901

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Cite this Entry

“Rockfall.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rockfall. Accessed 23 May. 2026.

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