tsunami

noun

tsu·​na·​mi (t)su̇-ˈnä-mē How to pronounce tsunami (audio)
plural tsunamis also tsunami
: a great sea wave produced especially by submarine earth movement or volcanic eruption : tidal wave
tsunamic adjective

Examples of tsunami 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 theory that Cumbre Vieja on La Palma could trigger a massive tsunami in the Atlantic Ocean originates from a 2001 study published in Geophysical Research Letters. Monica Mercuri, Forbes, 17 Dec. 2024 The tsunami warning center canceled its warning at 11:54 a.m. Mike Snider, USA TODAY, 6 Dec. 2024 The city of Berkeley located on the eastern shore of San Francisco Bay issued an evacuation order during the tsunami threat, telling residents in the western part of the city to immediately head east. Daniel R. Depetris, Newsweek, 5 Dec. 2024 The weather service issued an update around 2:30 p.m. EST saying the tsunami threat had passed, less than an hour after the earthquake hit. Juliann Ventura, The Hill, 5 Dec. 2024 See all Example Sentences for tsunami 

Word History

Etymology

Japanese, from tsu harbor + nami wave

First Known Use

1896, in the meaning defined above

Time Traveler
The first known use of tsunami was in 1896

Dictionary Entries Near tsunami

Cite this Entry

“Tsunami.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tsunami. Accessed 30 Dec. 2024.

Kids Definition

tsunami

noun
tsu·​na·​mi (t)su̇-ˈnäm-ē How to pronounce tsunami (audio)
: a great sea wave produced especially by an earthquake or volcanic eruption under the sea : tidal wave
Etymology

Japanese, from tsu "harbor" + nami "wave"

More from Merriam-Webster on tsunami

Last Updated: - Updated example sentences
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