macromineral

American

[mak-roh-min-er-uhl] / ˌmæk roʊˈmɪn ər əl /

noun

Nutrition.

any mineral required in the diet in relatively large amounts, especially calcium, iron, magnesium, phosphorus, potassium, and zinc.

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023