antioxidant /an-ti-okˈsi-dənt/

1. A substance that prevents or inhibits oxidation
2. A substance, such as vitamin C, that counters the deleterious effects of oxidizing agents in the human body (also adjective)

• co-writer
• co-writers
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• co-writing
• co-written
• co-wrote
• cowry
• cows
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• cowshed
• cowsheds
• cow's lick
• cowslip
• cowslip'd
• cowslips
• cowtree
• cowtrees
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• cow-wheat
• cox
• coxa