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Definitions

nitrous oxide

NOUN
laughing gas
Synonyms


Example Sentences

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Emissions of carbon monoxide, nitrous oxide and dangerous particulate matter increased by 196%, 111%, and 139% respectively.

From The Wall Street Journal ● Sep. 7, 2026

Intense ultraviolet radiation from the young Sun would have broken down some nitrous oxide molecules, separating them back into nitrogen and oxygen.

From Science Daily ● Sep. 2, 2026

What is nitrous oxide and why is it being banned?

From BBC ● Jul. 27, 2026

High levels of nitrous oxide in maternity units has affected other hospital trusts across England.

From BBC ● May 18, 2026

Some of it turns into nitrous oxide, a gas that increases global warming.

From "The Omnivore's Dilemma" by Michael Pollan




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