micronutrient
noun
mi·cro·nu·tri·ent
ˌmī-krō-ˈnü-trē-ənt 
-ˈnyü-
: a chemical element or substance (such as calcium or vitamin C) that is essential in minute amounts to the growth and health of a living organism see trace element compare macronutrient
Examples of micronutrient in a Sentence
Recent Examples on the Web
The micronutrients and compounds in 100% fruit or vegetable juice can have antioxidant and anti-inflammatory effects, supporting gut and heart health and more.
—
Heather Jones, Verywell Health, 24 Apr. 2026
And micronutrient needs don’t drop when appetite does — GLP-1 users may be deficient in zinc, copper and magnesium per Food Navigator’s Expo West coverage, so eating less doesn’t mean eating smarter automatically.
—Allison Palmer, Kansas City Star, 22 Apr. 2026
And micronutrient needs don’t drop with appetite; GLP-1 users may be deficient in zinc, copper and magnesium according to Food Navigator’s Expo West coverage.
—Allison Palmer, Fort Worth Star-Telegram, 22 Apr. 2026
Most substitutes will not deliver the protein, calories and micronutrients necessary to support the growth and development of premature newborns.
—Alexander Crider, Chicago Tribune, 17 Apr. 2026
See All Example Sentences for micronutrient
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Heather Jones, Verywell Health, 24 Apr. 2026
And micronutrient needs don’t drop when appetite does — GLP-1 users may be deficient in zinc, copper and magnesium per Food Navigator’s Expo West coverage, so eating less doesn’t mean eating smarter automatically.
—Allison Palmer, Kansas City Star, 22 Apr. 2026
And micronutrient needs don’t drop with appetite; GLP-1 users may be deficient in zinc, copper and magnesium according to Food Navigator’s Expo West coverage.
—Allison Palmer, Fort Worth Star-Telegram, 22 Apr. 2026
Most substitutes will not deliver the protein, calories and micronutrients necessary to support the growth and development of premature newborns.
—Alexander Crider, Chicago Tribune, 17 Apr. 2026
See All Example Sentences for micronutrient
Cite this Entry
“Micronutrient.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/micronutrient. Accessed 30 Apr. 2026.
Copy CitationMedical Definition
micronutrient
noun
mi·cro·nu·tri·ent
-ˈn(y)ü-trē-ənt
: a chemical element or substance (such as calcium or vitamin C) that is essential in minute amounts to growth and health see trace element compare macronutrient
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