plural nitrates
1
: a salt or ester of nitric acid
2
: sodium nitrate or potassium nitrate used as a fertilizer
3
: any of several nitric-acid esters of cellulose : nitrocellulose
especially
: a product (such as celluloid film) made from cellulose nitrate
In the case of the Clark Gable Mutiny on the Bounty (1935), the nitrate original was destroyed before anyone noticed the transferred soundtrack was out of sync. —
Roy Hemming
Roy Hemming Examples of nitrate in a Sentence
Recent Examples on the Web
Beetroot powder is rich in nitrates, which the body converts to nitric oxide—a vasodilator that widens blood vessels.
—Lindsay Curtis, Verywell Health, 11 Feb. 2025
Like with the current TikTok trend, the FDA said that consuming it could interfere with nitrates and lower blood pressure below safe levels.
—Thomas G. Moukawsher, Newsweek, 29 Nov. 2024
Lunch meats contain salt, seasonings, preservatives, colorings and nitrates, many of which are harmful to dogs and can cause discomfort or an upset stomach.
—Thomas G. Moukawsher, Newsweek, 30 Jan. 2025
These red meat products often contain harmful substances like nitrates and sodium and have low nutritional value.
—Brian Mastroianni, Health, 23 Jan. 2025
See all Example Sentences for nitrate 
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Lindsay Curtis, Verywell Health, 11 Feb. 2025
Like with the current TikTok trend, the FDA said that consuming it could interfere with nitrates and lower blood pressure below safe levels.
—Thomas G. Moukawsher, Newsweek, 29 Nov. 2024
Lunch meats contain salt, seasonings, preservatives, colorings and nitrates, many of which are harmful to dogs and can cause discomfort or an upset stomach.
—Thomas G. Moukawsher, Newsweek, 30 Jan. 2025
These red meat products often contain harmful substances like nitrates and sodium and have low nutritional value.
—Brian Mastroianni, Health, 23 Jan. 2025
See all Example Sentences for nitrate
Dictionary Entries Near nitrate
Cite this Entry
“Nitrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nitrate. Accessed 20 Feb. 2025.
Copy CitationKids Definition
nitrate
noun
ni·trate
ˈnī-ˌtrāt 
-trət
1
: a chemical compound formed by the reaction of nitric acid with another substance
2
: nitrate of sodium or potassium used as a fertilizer
Medical Definition
nitrate
noun
ni·trate
ˈnī-ˌtrāt, -trət
: a salt or ester of nitric acid
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