nitrite

noun

ni·​trite ˈnī-ˌtrīt 

: a salt or ester of nitrous acid

Examples of nitrite in a Sentence

Recent Examples on the Web

Second, and even more important, nitrite helps prevent dangerous bacteria, including one that causes a deadly disease called botulism, from growing in meat. — Anna Dilger, The Conversation, 17 Aug. 2026

Note that these have synthetic nitrites and a handful of other additives. — Jolene Thym, Mercury News, 5 Aug. 2026

Your Cancer Risk May Increase Hot dogs typically include nitrites and nitrates, which are preservatives added to prolong shelf life and prevent bacterial growth. — Lana Barhum, Verywell Health, 28 July 2026

They are preserved through curing, smoking or adding chemicals like nitrates and nitrites. — Lauren Manaker Ms, Health, 14 July 2026

Word History

First Known Use

1788, in the meaning defined above

Phrases Containing nitrite

• amyl nitrite
• butyl nitrite
• sodium nitrite

Kids Definition

nitrite

noun

ni·​trite ˈnī-ˌtrīt 

: a salt of a certain unstable nitrogen-containing acid that is known only in solution or in the form of its salts

Medical Definition

nitrite

noun

ni·​trite ˈnī-ˌtrīt 

: a salt or ester of nitrous acid