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antioxidant


an·ti·ox·i·dant

noun \ˌan-tē-ˈäk-sə-dənt, ˌan-ˌtī-\

Definition of ANTIOXIDANT

: a substance (as beta-carotene or vitamin C) that inhibits oxidation or reactions promoted by oxygen, peroxides, or free radicals
antioxidant adjective

First Known Use of ANTIOXIDANT

1919

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