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

Most foods have a mix of macronutrients (and micronutrients, too) and don’t deliver just one type of macro. — Brierley Horton, Better Homes & Gardens, 10 Aug. 2026

These macros are needed in large amounts each day, unlike micronutrients—like specific vitamins and minerals—which your body needs less of daily. — Jillian Kubala, HEALTH, 7 Aug. 2026

While one is lower in fat and higher in protein, the other is rich in both flavor and micronutrients. — Brittany Lubeck, Verywell Health, 30 July 2026

In addition to protein and fiber, lentils are rich in micronutrients, such as B vitamins and minerals like magnesium, zinc, iron, potassium, and copper. — Jillian Kubala, Health, 24 July 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