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Definitions

magma

[mag-muh] / ˈmæg mə /
NOUN
lava
Synonyms


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.

Seama suggests this work could help scientists better understand how magma supply cycles develop after massive eruptions.

From Science Daily • Mar. 29, 2026

Some volcanic eruptions are so extreme that they release enough magma to bury all of Central Park under 12 kilometers of material.

From Science Daily • Mar. 29, 2026

At the same time, the magma ocean below acts as a massive storage system for volatile materials, absorbing and releasing gases over billions of years after the planet formed.

From Science Daily • Mar. 17, 2026

These independent observations verified that magma intrusions had taken place and that the probability of an eruption was high.

From Science Daily • Mar. 15, 2026

Maybe the Sea of Flames never existed at all, maybe curses aren’t real, maybe her father is right: Earth is all magma and continental crust and ocean.

From "All the Light We Cannot See" by Anthony Doerr