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antioxidant

[ an-tee-ok-si-duhnt, an-tahy- ]

noun

  1. Chemistry. any substance that inhibits oxidation, as a substance that inhibits oxidative deterioration of gasoline, rubbers, plastics, soaps, etc.
  2. Biochemistry. an enzyme or other organic substance, as vitamin E or beta carotene, that is capable of counteracting the damaging effects of oxidation in animal tissues.


adjective

  1. Chemistry. of or relating to an antioxidant.

antioxidant

/ ˌæԳɪˈɒɪəԳ /

noun

  1. any substance that retards deterioration by oxidation, esp of fats, oils, foods, petroleum products, or rubber
  2. biology a substance, such as vitamin C, vitamin E, or beta carotene, that counteracts the damaging effects of oxidation in a living organism
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

antioxidant

/ ă′tŧ-ŏĭ-əԳ,ă′tī- /

  1. A chemical compound or substance that inhibits oxidation. Certain vitamins, such as vitamin E, are antioxidants and may protect body cells from damage caused by the oxidative effects of free radicals.
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yvlog History and Origins

Origin of antioxidant1

First recorded in 1925–30; anti- + oxidant ( oxid(ize) + -ant )
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Example Sentences

Examples have not been reviewed.

Known for its rich antioxidants and healing benefits, it also plays a starring role in the W's eco-conscious bar offerings.

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"When the sap itself is filtered through the tree, it ends up absorbing a bunch of antioxidants," she says.

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Even better, the method preserves higher levels of polyphenols, an antioxidant compound found in the yolk that helps fight inflammation.

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“It also contains polyphenols and antioxidants that provide anti-inflammatory benefits. Proper storage is crucial to getting the most out of your olive oil.”

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Shea butter is rich in fatty acids, vitamins and antioxidants to help boost skin moisture.

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