nitrite
Americannoun
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A salt or ester of nitrous acid, containing the group NO 2. Nitrites are an important component of the nitrogen cycle and are used as food preservatives.
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Compare nitrate
Etymology
Origin of nitrite
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.
The team says the findings support taking immediate steps to address access to sodium nitrite and the circulation of harmful information online.
From Science Daily ● Aug. 15, 2026
In a large study that followed more than 54,000 Danish adults for up to 27 years, researchers examined how nitrate and nitrite intake from different sources related to the development of dementia, including early-onset dementia.
From Science Daily ● Jun. 8, 2026
Under a positive voltage, they found that nitrate ions "passivate" the catalyst by attaching to its surface, which prevents copper oxide from converting to metallic copper and instead results in the formation of nitrite ions.
From Science Daily ● Nov. 22, 2025
The team found that tiny copper particles form during the reaction itself, and these particles assist in converting nitrite ions into ammonia.
From Science Daily ● Nov. 22, 2025
A salt formed by the combination of azotous, or nitrous, acid with a base; a nitrite.
From Webster's Unabridged Dictionary (2nd 100 Pages) by Noah Webster
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
