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Scientists analyzing the image said the area's distinctive reddish hue signals vast oxidation of sedimentary layers caused by extreme climate swings during the Triassic Period, when North America was still part of the supercontinent Pangaea.—Thomas G. Moukawsher, MSNBC Newsweek, 17 Apr. 2025 Preservatives From a food chemistry perspective, a preservative is a substance added to food to prevent either microbial growth or oxidation.—Ali Bouzari, Bon Appetit Magazine, 28 Mar. 2025 Green Tea Green tea leaves experience little to no oxidation, which accounts for their light color and bright flavor.—Oset Babür-Winter, Bon Appetit Magazine, 1 May 2025 The other ingredients mentioned on the packaging include beef and cherry powder (the latter reportedly helps delay oxidation and extend shelf life).—Sam Stone, Bon Appetit Magazine, 13 June 2025 See All Example Sentences for oxidation
Word History
Etymology
French, from oxider, oxyder to oxidize, from oxide
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