tsunami
noun
tsu·na·mi
(t)su̇-ˈnä-mē 
plural tsunamis also tsunami
: a great sea wave produced especially by submarine earth movement or volcanic eruption : tidal wave
Examples of tsunami in a Sentence
Recent Examples on the Web
As the tsunami rocked back and forth in the fjord, the impacts were strong enough to ripple through the Earth's crust and register as a single frequency hum that seismologists initially categorized as a USO, or unidentified seismic object.
—
Stephen J. Beard, USA TODAY, 25 Sep. 2024
The tsunami traveled around the globe, reaching as far as the Mediterranean and causing damage, injury and death in California, Peru, Chile and New Zealand.
—Carly Miller, Forbes, 23 Sep. 2024
Staff Pick: The mystery of a 650-foot tsunami This before and after compilation shows the location where rockfall and glacier ice collapsed suddenly into the Dickson Fjord.
—Elizabeth Robinson, NBC News, 13 Sep. 2024
Eastern Greenland had never experienced a landslide and tsunami like this before, Svennevig said.
—Laura Paddison, CNN, 13 Sep. 2024
See all Example Sentences for tsunami 
Stephen J. Beard, USA TODAY, 25 Sep. 2024
The tsunami traveled around the globe, reaching as far as the Mediterranean and causing damage, injury and death in California, Peru, Chile and New Zealand.
—Carly Miller, Forbes, 23 Sep. 2024
Staff Pick: The mystery of a 650-foot tsunami This before and after compilation shows the location where rockfall and glacier ice collapsed suddenly into the Dickson Fjord.
—Elizabeth Robinson, NBC News, 13 Sep. 2024
Eastern Greenland had never experienced a landslide and tsunami like this before, Svennevig said.
—Laura Paddison, CNN, 13 Sep. 2024
See all Example Sentences for tsunami
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Cite this Entry
“Tsunami.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tsunami. Accessed 6 Oct. 2024.
Copy CitationKids Definition
tsunami
noun
tsu·na·mi
(t)su̇-ˈnäm-ē
: a great sea wave produced especially by an earthquake or volcanic eruption under the sea : tidal wave
Etymology
Japanese, from tsu "harbor" + nami "wave"
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