nitrogen oxide

noun

: any of several oxides of nitrogen most of which are produced in combustion and are considered to be atmospheric pollutants: such as

Examples of nitrogen oxide in a Sentence

Recent Examples on the Web Connecticut’s air quality will also see a massive improvement, as gas, oil and propane burned inside of buildings generates eight times more smog-forming nitrogen oxide pollution than all of the state’s power plants combined. Tenaya Taylor, Hartford Courant, 20 June 2024 Pollutants from vehicle combustion, including nitrogen oxides and volatile organic compounds, react in sunlight to form ozone. Virginia Gewin, Vox, 30 May 2024 Similarly, there has been additional research into the health impacts of SO2 and nitrogen oxides emitted during the burning of fossil fuels, which produce particulate and ozone pollution. John Timmer, Ars Technica, 29 May 2024 In reality, the engines were releasing 40 times the nitrogen oxide permitted by the Environmental Protection Agency (EPA), BBC said. Devika Rao, theweek, 4 Mar. 2024 See all Example Sentences for nitrogen oxide 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'nitrogen oxide.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1868, in the meaning defined above

Time Traveler
The first known use of nitrogen oxide was in 1868

Dictionary Entries Near nitrogen oxide

Cite this Entry

“Nitrogen oxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nitrogen%20oxide. Accessed 2 Jul. 2024.

Kids Definition

nitrogen oxide

noun
: any of various oxides of nitrogen: as

More from Merriam-Webster on nitrogen oxide

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