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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

Scientists have discovered that the magma reservoir tied to the largest volcanic eruption of the Holocene is filling again.

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

The "Jerk" method identifies extremely small ground motions that occur when magma intrudes into the crust.

From Science Daily • Mar. 15, 2026

That upwelling magma is responsible for the breathtaking mountainous landscape of Japan, and those subducting plates cause most of the earthquakes that shake the country.

From "Meltdown" by Deirdre Langeland