oxidizing agent

noun

: a substance that oxidizes something especially chemically (as by accepting electrons)

Examples of oxidizing agent 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.
These include ingredients that California has already moved to ban, including potassium bromate, an oxidizing agent for dough, and propylparaben, a preservative. Jing Feng, NBC news, 1 Oct. 2025 The explosives contain heavy metals and oxidizing agents, some of which could pose harmful for residents’ health, according to a county news release issued Monday. Ishani Desai, Sacbee.com, 11 Aug. 2025 Allium vegetables contain oxidizing agents that, in dogs, destroy red blood cells and make it so their organs don't get enough oxygen. Clare Mulroy, USA TODAY, 29 Jan. 2024 Various oxidizing agents can be employed during this process, each offering unique advantages depending on specific requirements. Amber Smith, Discover Magazine, 9 July 2023 This is because bleach contains harsh oxidizing agents that hair-color remover does not. Marisa Petrarca, Allure, 2 Mar. 2023 Once a missile appears to be fueled, analysts assume it will be launched within three to four days because a corrosive oxidizing agent in the fuel could cause a leak if the delay exceeds that. Alastair Gale, WSJ, 27 May 2022 The process sprays a vapor of a monomer and an oxidizing agent onto a substrate. IEEE Spectrum, 28 Dec. 2010

Word History

First Known Use

1814, in the meaning defined above

Time Traveler
The first known use of oxidizing agent was in 1814

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Cite this Entry

“Oxidizing agent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oxidizing%20agent. Accessed 19 Oct. 2025.

Medical Definition

oxidizing agent

noun
: a substance that oxidizes something especially chemically (as by accepting electrons)

called also oxidant

compare reducing agent

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