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Definitions

basalt

[buh-sawlt, bas-awlt, bey-sawlt] / bəˈsɔlt, ˈbæs ɔlt, ˈbeɪ sɔlt /
NOUN
lava
Synonyms


Example Sentences

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Among those technologies is direct air capture—in which carbon is absorbed from the atmosphere, enhanced rock weathering where rocks like basalt are spread over farm fields to capture dissolved carbon in rainwater.

From The Wall Street Journal Jun. 17, 2026

Instead of granite-like material, the data point to a surface made of basalt or mantle-like rock, similar to volcanic material found on Earth or the Moon.

From Science Daily May 5, 2026

The 129-foot waterfall — a wide curtain of white water cascading from a basalt cliff face — generates its own rainbow and once was dubbed the “Eighth Wonder of the World” by President Theodore Roosevelt.

From Los Angeles Times May 5, 2026

The worst affected are the basalt columns that make up The Loom – 10 ft high leaning towers of rock.

From BBC May 27, 2025

A blustery dawn was breaking over the basalt fortress as the intention craft flew in from the south.

From "The Amber Spyglass" by Philip Pullman




Vocabulary lists containing basalt


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