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Showing results for volcanism. Search instead for P.+canis.

volcanism

American  
[vol-kuh-niz-uhm] / ˈvɒl kəˌnɪz əm /

noun

Geology.
  1. the phenomena connected with volcanoes and volcanic activity.


volcanism British  
/ ˈvɒlkəˌnɪzəm /

noun

  1. those processes collectively that result in the formation of volcanoes and their products

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of volcanism

First recorded in 1865–70; volcan(o) + -ism

Vocabulary lists containing volcanism

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 intriguing feature could improve our understanding of volcanism not only on Io but on other worlds as well.”

From Salon • Feb. 3, 2025

But if many erupted, he says, a feedback loop could take hold, with ice loss leading to more volcanism, and more eruptions to more ice loss and consequent sea-level rise.

From Science Magazine • Dec. 2, 2024

To better understand its volcanism, scientists hoped to catch a Venusian eruption in the act.

From New York Times • May 27, 2024

The four additional episodes of high Hg concentrations and high fern spore malformations were unlikely connected to later phases of Central Atlantic Magmatic Province volcanism.

From Science Daily • Apr. 30, 2024

It seemed as though the entire tip of the mountain was gone; had become a seething, flaming volcano on a world that had known no volcanism for hundreds of thousands of years.

From Subspace Survivors by Dongen, H. R. van