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 Maricopa County county regulates facilities that have the potential to emit chemicals such as carbon monoxide, nitrogen oxides, sulfur dioxide and more, according to Ari Halpert, communications department officer with the Maricopa County Air Quality Department. Caralin Nunes, The Arizona Republic, 1 Apr. 2024 Fossil-fuel burning trucks spew alarming amounts of greenhouse gases, dangerous nitrogen oxides, lung-clogging particulate matter and a toxic stew of other pollutants. Russ Mitchell, Los Angeles Times, 19 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 29 May. 2024.

Kids Definition

nitrogen oxide

noun
: any of various oxides of nitrogen: as

More from Merriam-Webster on nitrogen oxide

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