lava

noun

la·​va ˈlä-və How to pronounce lava (audio) ˈla- How to pronounce lava (audio)
: molten rock that issues from a volcano or from a fissure in the surface of a planet (such as earth) or moon
also : such rock that has cooled and hardened
lavalike adjective

Examples of lava in a Sentence

a flow of molten lava
Recent Examples on the Web Jeju is a volcanic island with lava tube caves, waterfalls, rock formations and cliffs. Sarah Kuta, Smithsonian Magazine, 1 July 2024 The show’s primary exceptions are three vivid, colorfully explosive 1962-63 studies for an impossible sculpture-machine that would ooze molten lava into random patterns — Earth’s primal forces simultaneously destroying and creating. Christopher Knight, Los Angeles Times, 27 June 2024 Given that the lunar surface is blasted by solar and cosmic radiation and micrometeorites, anyone spending time on the Moon will need a shelter that’s well shielded—and an empty lava tube could be the perfect spot to tuck a base, experts tell The Guardian. Christie Wilcox, science.org, 16 July 2024 The beach's remarkable color comes from olivine, a mineral found in the lava. Kait Hanson, Travel + Leisure, 15 July 2024 See all Example Sentences for lava 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'lava.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Italian, ultimately from Latin labes fall; akin to Latin labi to slide — more at sleep

First Known Use

1759, in the meaning defined above

Time Traveler
The first known use of lava was in 1759

Dictionary Entries Near lava

Cite this Entry

“Lava.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lava. Accessed 8 Sep. 2024.

Kids Definition

lava

noun
la·​va ˈläv-ə How to pronounce lava (audio) ˈlav- How to pronounce lava (audio)
: melted rock coming from a volcano
also : such rock that has cooled and hardened

More from Merriam-Webster on lava

Last Updated: - Updated example sentences
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