nitrous oxide

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

However the increase in concentrations of heat-trapping greenhouse gases -- carbon dioxide, methane and nitrous oxide -- "to their highest level in at least 800,000 years" has "upset this equilibrium", the WMO said.

From Barron's • Mar. 23, 2026

But excessive tonnages of carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride are changing Earth’s climate.

From The Wall Street Journal • Feb. 24, 2026

Beyond carbon dioxide, the team also studied emissions of nitrous oxide and methane from Lake Mai Ndombe.

From Science Daily • Feb. 24, 2026

Ye has since sued his dentist for "recklessly" supplying Ye with "dangerous amounts of nitrous oxide".

From BBC • May 27, 2025

It wasn’t until 1846 that anyone got around to finding a practical use for nitrous oxide, as an anesthetic.

From "A Short History of Nearly Everything" by Bill Bryson