volcanic
Americanadjective
-
of, relating to, produced by, or characterized by the presence of volcanoes
a volcanic region
-
suggestive of or resembling an erupting volcano
a volcanic era
-
another word for extrusive
Other Word Forms
- nonvolcanic adjective
- semivolcanic adjective
- semivolcanically adverb
- unvolcanic adjective
- unvolcanically adverb
- volcanically adverb
- volcanicity noun
Etymology
Origin of volcanic
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.
Microorganisms that thrive in harsh settings such as acidic lakes, volcanic soils, and deep caves may be especially useful as we explore what could work under Martian conditions.
From Science Daily
Escape is impossible: She’s in a fortress in a city on a volcanic mountain, surrounded by rivers of lava and perched high above the fields of flowers her mother once loved.
On the morning of the eruption itself, the volcanic rock cracked overhead while people continued to go about their business.
Using tools such as electron microscopy and cathodoluminescence, the researchers confirmed that these grains had been exposed to conditions far more extreme than those produced by volcanic activity or early human fires.
From Science Daily
Scientists link the catastrophe to intense greenhouse conditions, oxygen loss in the oceans, widespread acidification, and massive volcanic eruptions tied to the breakup of the ancient Pangaean supercontinent.
From Science Daily
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.