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
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.
The December 2024 eruption - had lava fountains as high as 262 feet with molten material - and was the fifth eruption at Kilauea since December 2020. Cara Tabachnick, CBS News, 27 Dec. 2024 Nighttime visitors, who get to see the lava glow against the dark sky, should be especially careful of the unstable cliff edges and treacherous terrain by driving slowly and keeping an eye out for pedestrians and nene, the Hawaiian goose, the park said. Kathleen Wong, USA TODAY, 27 Dec. 2024 In the summer and fall (and as conditions allow), visitors can go caving in two of the lava tube caves. Lydia Mansel, Travel + Leisure, 24 Dec. 2024 What's New One of the world's most active volcanoes, Kilauea, has spewed lava fountains of 260 feet above Hawaii. Andy Biggs, Newsweek, 24 Dec. 2024 See all Example Sentences for lava 

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 2 Jan. 2025.

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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