St. Helens
Americannoun
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a city in Merseyside, in NW England, near Liverpool.
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Mount, an active volcano in SW Washington, part of the Cascade Range: seven major eruptions during 1980, the first since 1854–57. 8,364 feet (2,549 meters).
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The Toba eruption was more than 10,000 times larger than the 1980 eruption of Mount St. Helens, yet our species endured.
From Science Daily ● May 11, 2026
Some volcanoes, including Mount St. Helens in Washington state and Quizapu in Chile, have occasionally released slow, gentle lava flows even when their magma was rich in gas and considered highly explosive.
From Science Daily ● Nov. 22, 2025
St. Helens — sliding down a snow-covered slope — and suffered a head injury when she struck a rock.
From Los Angeles Times ● Jun. 20, 2025
“Mt. St. Helens, Mt. Rainier, Mt. Hood, Crater Lake — those kind of volcanoes have a lot more gas and are more explosive in general. The magma is more viscous,” Chadwick said.
From Los Angeles Times ● May 20, 2025
Over time, scientists were able to piece together a complete picture of the eruption of Mount St. Helens.
From "Mountain of Fire" by Rebecca E. F. Barone
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
