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mud volcano

American  

noun

  1. a vent in the earth's surface through which escaping gas and vapor issue, causing mud to boil and occasionally to overflow, forming a conical mound around the vent.


mud volcano British  

noun

  1. a cone-shaped mound formed from fine mud ejected, with gases and water, from hot springs, geysers, etc, in volcanic regions

"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 mud volcano

First recorded in 1810–20

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.

See Examples For:

While it is unclear how a mud volcano can catch fire naturally, one theory is that it might happen when a mixture of flammable gasses is ignited by sparks from rocks colliding together.

From BBC Jul. 5, 2021

Yesterday I waited in line to bathe in a mud volcano behind a woman in an R2-D2 swimsuit.

From Slate Jan. 4, 2016

Researchers largely relied on computer models and comparisons with other earthquakes and mud volcano eruptions.

From New York Times Sep. 21, 2015

The mud volcano has inflicted a punishing blow to the region of Java island 700 kilometers east of the capital, Jakarta.

From Science Magazine Feb. 24, 2011

From the crater of the mud volcano the writhing form of the neat Dwindle Daniels finally emerged.

From Lady Luck by Hugh Wiley

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