Dictionary.com
Thesaurus.com
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.

See Examples For:

For $2.50, an expectant mother can receive micronutrient supplements that prevent stunting and lifelong cognitive damage in her child—returning nearly $100 of long-term benefits per child.

From The Wall Street Journal Sep. 1, 2026

The largest gains would occur in countries already facing serious hunger and micronutrient deficiencies.

From Science Daily Jan. 4, 2026

They also believe that more research is needed into micronutrient deficiencies and the double burden of malnutrition and overnutrition in countries where there are currently gaps in data.

From Science Daily Apr. 10, 2024

"Globally, around 340 million children under five suffer from multiple micronutrient deficiencies, which not only affect their growth but also significantly alter their gut microbiomes," said Dr. Littlejohn.

From Science Daily Nov. 17, 2023

"Our findings are particularly concerning as these children are often prescribed antibiotics for malnutrition-related illnesses. Ironically, their gut microbiome may be primed for antibiotic resistance due to the underlying micronutrient deficiencies."

From Science Daily Nov. 17, 2023

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training