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Synonyms

micronutrient

American  
[mahy-kroh-noo-tree-uhnt, -nyoo-] / ˌmaɪ kroʊˈnu tri ənt, -ˈnju- /

noun

Biochemistry.
  1. an essential nutrient, as a trace mineral or vitamin, that is required by an organism in minute amounts.


micronutrient British  
/ ˌmaɪkrəʊˈnjuːtrɪənt /

noun

  1. any substance, such as a vitamin or trace element, essential for healthy growth and development but required only in minute amounts

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of micronutrient

First recorded in 1935–40; micro- + nutrient

Vocabulary lists containing micronutrient

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Dr Vamshi says replacing eggs without carefully matching their nutrients could leave children short of essential protein and micronutrients.

From BBC • Jul. 4, 2026

Fortified cereals provide essential micronutrients, plant-based milks cater to those with dairy intolerances and some packaged breads offer whole grains that many people wouldn’t otherwise consume.

From Salon • Feb. 20, 2025

Because, along with the benefits of added micronutrients Cerelac offers parents in the Philippines and the UK, some flavours in the South East Asian nation offer something else: added sugar.

From BBC • Oct. 31, 2024

They provide protein and many micronutrients, have low environmental impacts, and are good value for money.

From Salon • Mar. 18, 2024

Astronauts in space burn more calories than humans on Earth and require extra micronutrients, such as calcium, to stay healthy during extended exposure to microgravity.

From Science Daily • Jan. 2, 2024

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