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.
Even so, the researchers found that relatively little nitrous oxide may have been needed.
From Science Daily ● Sep. 2, 2026
Entonox is a mixture of nitrous oxide and oxygen that is used as pain relief for women giving birth.
From BBC ● May 18, 2026
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
The centers are also adding nitrous oxide, or laughing gas, for intrauterine device insertions.
From The Wall Street Journal ● Mar. 1, 2026
Chlorine is green and is deadly; nitrous oxide is colorless and makes people giggle.
From "Zero: The Biography of a Dangerous Idea" by Charles Seife
