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
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Excess phosphorus may also interfere with the uptake of essential micronutrients such as iron, manganese and zinc, and negatively affect beneficial mycorrhizae.
—
Rita Perwich, San Diego Union-Tribune, 7 Mar. 2026
Most balanced fertilizers, especially those formulated for roses, contain macronutrients (nitrogen, phosphorus, and potassium) and micronutrients (iron, calcium, and magnesium).
—Mary Marlowe Leverette, Southern Living, 6 Mar. 2026
Throw in fresh spinach and tomatoes for fiber and valuable micronutrients, along with a spoonful of tahini or a dash of high-quality olive oil for healthy fats.
—Desireé Oostland, Vogue, 4 Mar. 2026
Miner explained that regular whey protein contains slightly more micronutrients, such as calcium and potassium, and calories because of its carbohydrate content.
—Mira Miller, Verywell Health, 4 Mar. 2026
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Rita Perwich, San Diego Union-Tribune, 7 Mar. 2026
Most balanced fertilizers, especially those formulated for roses, contain macronutrients (nitrogen, phosphorus, and potassium) and micronutrients (iron, calcium, and magnesium).
—Mary Marlowe Leverette, Southern Living, 6 Mar. 2026
Throw in fresh spinach and tomatoes for fiber and valuable micronutrients, along with a spoonful of tahini or a dash of high-quality olive oil for healthy fats.
—Desireé Oostland, Vogue, 4 Mar. 2026
Miner explained that regular whey protein contains slightly more micronutrients, such as calcium and potassium, and calories because of its carbohydrate content.
—Mira Miller, Verywell Health, 4 Mar. 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 12 Mar. 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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