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heavy metal

NOUN
hard rock
Synonyms




Example Sentences

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"There are bacteria that can metabolically utilize the heavy metal, uranium, which is toxic for humans," says Dr. Evelyn Krawczyk-Bärsch, scientist in HZDR's Terrestrial Microbiology research group and co-author of the study.

From Science Daily Aug. 9, 2026

Uranium, a radioactive heavy metal, is typically locked inside minerals in soil.

From Science Daily Aug. 9, 2026

She said certain samples she’s worked on with Metabolic Studio have gone from testing at high heavy metal levels to nearly contaminant-free.

From Los Angeles Times Jul. 8, 2026

After a fire, heavy metal particles can spread through ash and smoke over gardens and inhibit growth, said Olukayode Jegede, an agricultural toxicologist and assistant professor at UC Davis.

From Los Angeles Times Jul. 8, 2026

My father said that cars would stay radioactive for a long time—because they’re made of heavy metal, I suppose.

From "Z for Zachariah" by Robert C. O’Brien




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