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Definition of Peroxide
1. Verb. Bleach with peroxide. "She must peroxide her hair-it looks unnaturally blond"
2. Noun. A viscous liquid with strong oxidizing properties; a powerful bleaching agent; also used (in aqueous solutions) as a mild disinfectant and (in strong concentrations) as an oxidant in rocket fuels.
3. Noun. An inorganic compound containing the divalent ion -O-O-.
Definition of Peroxide
1. n. An oxide containing more oxygen than some other oxide of the same element. Formerly peroxides were regarded as the highest oxides. Cf. Per-, 2.
Definition of Peroxide
1. Noun. (chemistry) a divalent radical or anion containing two oxygen atoms linked by a covalent bond; any substance containing this group which yields hydrogen peroxide when treated with an acid ¹
2. Noun. hydrogen peroxide, especially an aqueous solution ¹
3. Verb. (transitive) to treat (something) with hydrogen peroxide, especially hair in order to bleach it ¹
¹ Source: wiktionary.com
Definition of Peroxide
1. to treat with peroxide (a bleaching agent) [v -IDED, -IDING, -IDES]
Medical Definition of Peroxide
1.