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Word of the Day Wednesday, June 10, 2026

sulfides

/sʌlfˈaɪdz/ noun · British & US
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What does sulfides mean?

noun

Chemical compounds that contain sulfur and a metal or other nonmetal, often occurring naturally in ores or formed synthetically.

Example

"The geologist studied the sulfides found in the mine, which were rich in copper and gold."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for sulfides

Rhymes with sulfides