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

A lot of our work now is sitting with elders to pull old knowledge out of memory, and testing traditional foods for vitamin D and other micronutrients. — Liam Freeman, Vogue, 11 Nov. 2026

Overall, Landry said, blueberries are a nutrient-dense fruit, and including them in a varied diet may increase fiber, micronutrient, and antioxidant intake. — Mira Miller, Verywell Health, 10 Nov. 2026

More people are low in iron than in any other micronutrient, according to the American Society of Hematology. — Amanda Schupak, CNN Money, 23 Oct. 2026

Whole wheat toast offers measurable amounts of selenium and manganese, micronutrients that support reproduction and protect against cell damage. — Trista Chan, HEALTH, 12 Oct. 2026

Word History

First Known Use

1939, in the meaning defined above

Rhymes for micronutrient

• nutrient

Medical 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