peroxide definition, meaning - what is peroxide in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “peroxide”

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peroxide

noun [C or U] uk   /pəˈrɒk.saɪd/  us   /pəˈrɑːk-/
a liquid chemical used to make hair very pale in colour or to kill bacteria: Peroxide is a bleach and an antiseptic. Peroxides are found in household detergents. She has dyed her brown hair peroxide blonde.
Translations of “peroxide”
in Chinese (Traditional) 過氧化氫,雙氧水…
in Chinese (Simplified) 过氧化氢,双氧水…
(Definition of peroxide from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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