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)
- synonyms: hydrogen peroxide
- An inorganic compound containing the divalent ion -O-O-.
verb
- Bleach with peroxide.
- usage: "She must peroxide her hair-it looks unnaturally blond"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). peroxide. Retrieved September 20, 2026, from http://smartdefine.org/peroxide/definitions/1249176 |
| Chicago | WordNet. 2010. "peroxide" http://smartdefine.org/peroxide/definitions/1249176 (accessed September 20, 2026). |
| Harvard | WordNet 2010, peroxide, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/peroxide/definitions/1249176>. |
| MLA | WordNet. "peroxide" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/peroxide/definitions/1249176> |