avalanche

1 of 2

noun

av·​a·​lanche ˈa-və-ˌlanch How to pronounce avalanche (audio)
1
: a large mass of snow, ice, earth, rock, or other material in swift motion down a mountainside or over a precipice
2
: a sudden great or overwhelming rush or accumulation of something
hit by an avalanche of paperwork
3
physics : a cumulative process in which photons or accelerated charge carriers produce additional photons or charge carriers through collisions (as with gas molecules)

avalanche

2 of 2

verb

avalanched; avalanching

intransitive verb

: to descend in an avalanche
Snow avalanched down the mountain.

transitive verb

: overwhelm, flood
The office was avalanched with applications.

Examples of avalanche in a Sentence

Noun He was buried by an avalanche.
Recent Examples on the Web
Noun
The American teenager who died in an avalanche in Switzerland on Monday while on spring break has been identified as Illinois high school student Aleksas Beiga. Brian Anthony Hernandez, Peoplemag, 6 Apr. 2024 Always traveling with a partner also helps to mitigate, but not eliminate, avalanche risks. Josh Laskin, Condé Nast Traveler, 20 Mar. 2024 See all Example Sentences for avalanche 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'avalanche.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun and Verb

French, from French dialect (Franco-Provençal) lavantse, avalantse

First Known Use

Noun

1744, in the meaning defined at sense 1

Verb

1826, in the meaning defined at intransitive sense

Time Traveler
The first known use of avalanche was in 1744

Dictionary Entries Near avalanche

Cite this Entry

“Avalanche.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/avalanche. Accessed 4 May. 2024.

Kids Definition

avalanche

noun
av·​a·​lanche
ˈav-ə-ˌlanch
1
: a large mass of snow and ice or of earth and rock sliding down a mountainside
2
: a sudden large amount
an avalanche of words
Last Updated: - Updated example sentences
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