volcanic

1 of 2

adjective

vol·​ca·​nic väl-ˈka-nik How to pronounce volcanic (audio)
vȯl-,
 also  -ˈkā-
1
a
: of, relating to, or produced by a volcano
b
: characterized by volcanoes
a volcanic range
c
: made of materials from volcanoes
2
: explosively violent : volatile
volcanic emotions
volcanically
väl-ˈka-ni-k(-ə)lē How to pronounce volcanic (audio)
vȯl-
 also  -ˈkā-
adverb

volcanic

2 of 2

noun

: a volcanic rock

Examples of volcanic in a Sentence

Adjective a man with a volcanic temper that could go off at any moment
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Weak ash emissions were ongoing and the Landsat image also captures a volcanic plume drifting away from the summit in a northeasterly direction. Tom Rogers, Newsweek, 20 Feb. 2025 It had been hidden beneath tons of volcanic rock and ash for 2,000 years. Daniel Wine, CNN, 19 Feb. 2025
Noun
This Spanish territory is home to the Cumbre Vieja, the most active volcanic ridge in the Canary Islands. Monica Mercuri, Forbes, 17 Dec. 2024 The Athabasca Valles system offers key insights into the history of water on the Red Planet, and its volcanic features such as crater-like rootless cones hint at brief episodes in Mars' past when water flowed on its surface. Victoria Corless, Space.com, 24 Jan. 2025 See All Example Sentences for volcanic

Word History

First Known Use

Adjective

1776, in the meaning defined at sense 1a

Noun

1801, in the meaning defined above

Time Traveler
The first known use of volcanic was in 1776

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Cite this Entry

“Volcanic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/volcanic. Accessed 3 Mar. 2025.

Kids Definition

volcanic

adjective
vol·​ca·​nic
väl-ˈkan-ik,
vȯl-,
 also  -ˈkān-
1
a
: of, relating to, or produced by a volcano
a volcanic eruption
b
: made of materials from volcanoes
volcanic dust
2
: explosively violent
a volcanic rage

More from Merriam-Webster on volcanic

Last Updated: - Updated example sentences
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