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
a
b
c
Examples of nitrogen oxide in a Sentence
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The pollution also creates ground-level ozone when nitrogen oxides and volatile organic compounds — emissions from vehicles — bake in the heat and form a brown smog over the Front Range.
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Noelle Phillips, Denver Post, 13 June 2025
Oil and gas pollution includes volatile organic carcinogens such as benzene, asthma-triggering compounds including ozone and nitrogen oxides and lung-burrowing particles like PM 2.5.
—Saul Elbein, The Hill, 11 June 2025
Even then, coal plants continue to emit large amounts of mercury, fine particulate matter, sulfur dioxide and nitrogen oxides – all of which can be harmful to public health.
—Ignacio Calderon, USA Today, 23 May 2025
No modeling was used to determine whether emissions changes would increase the amounts of sulfur dioxide or nitrogen oxides the refinery released and without any public determination as to whether the changes would trigger a violation of federal air quality standards.
—Noelle Phillips, The Denver Post, 9 Mar. 2025
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Noelle Phillips, Denver Post, 13 June 2025
Oil and gas pollution includes volatile organic carcinogens such as benzene, asthma-triggering compounds including ozone and nitrogen oxides and lung-burrowing particles like PM 2.5.
—Saul Elbein, The Hill, 11 June 2025
Even then, coal plants continue to emit large amounts of mercury, fine particulate matter, sulfur dioxide and nitrogen oxides – all of which can be harmful to public health.
—Ignacio Calderon, USA Today, 23 May 2025
No modeling was used to determine whether emissions changes would increase the amounts of sulfur dioxide or nitrogen oxides the refinery released and without any public determination as to whether the changes would trigger a violation of federal air quality standards.
—Noelle Phillips, The Denver Post, 9 Mar. 2025
See All Example Sentences for nitrogen oxide
Cite this Entry
“Nitrogen oxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nitrogen%20oxide. Accessed 3 Jul. 2025.
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