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;
Synonyms: hydrogen peroxide
peroxide (n.)
an inorganic compound containing the divalent ion -O-O-;
2
peroxide (v.)
bleach with peroxide;
She must peroxide her hair-it looks unnaturally blond