oxidation

noun

ox·​i·​da·​tion ˌäk-sə-ˈdā-shən How to pronounce oxidation (audio)
1
: the act or process of oxidizing
2
: the state or result of being oxidized
oxidative adjective
oxidatively adverb

Examples of oxidation in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The mechanism blows inert gas across the fusion zone, preventing oxidation during the printing process. Georgina Jedikovska, Interesting Engineering, 3 Sep. 2025 Hydroxy kratom, by contrast, refers to 7-OH — the chemical created by applying an oxidation process to kratom. Michael Slaten, Oc Register, 29 Aug. 2025 The whiskey was moved into a small, glass carboy to minimize the effects of oxidation as much as possible. Chris Perugini, Forbes.com, 19 Aug. 2025 Regular washes could slow down this oxidation. Keenan Thompson, USA Today, 13 Aug. 2025 See All Example Sentences for oxidation

Word History

Etymology

French, from oxider, oxyder to oxidize, from oxide

First Known Use

1745, in the meaning defined at sense 1

Time Traveler
The first known use of oxidation was in 1745

Browse Nearby Words

Cite this Entry

“Oxidation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oxidation. Accessed 9 Sep. 2025.

Kids Definition

oxidation

noun
ox·​i·​da·​tion ˌäk-sə-ˈdā-shən How to pronounce oxidation (audio)
1
: the process of oxidizing
2
: the state or result of being oxidized
oxidative adjective

Medical Definition

oxidation

noun
ox·​i·​da·​tion ˌäk-sə-ˈdā-shən How to pronounce oxidation (audio)
1
: the act or process of oxidizing
2
: the state or result of being oxidized

More from Merriam-Webster on oxidation

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