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Word of the Day Wednesday, June 10, 2026

peroxide

/ˈpɛrɒksaɪd/ noun · British & US
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What does peroxide mean?

noun

A chemical compound consisting of oxygen and hydrogen, often used as a bleach or disinfectant. A strong oxidizing agent.

Example

"The hairdresser applied peroxide to the client's hair to lighten it."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for peroxide

Antonyms of peroxide

Rhymes with peroxide

Etymologically related