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Definitions

vitamin

[vahy-tuh-min, vit-uh-min] / ˈvaɪ tə mɪn, ˈvɪt ə mɪn /
NOUN
nutrient
Synonyms


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.

A large trial found that vitamin D supplementation did not significantly reduce fracture risk in generally healthy midlife and older adults who were not selected for deficiency.

From Science Daily • Jun. 6, 2026

But targeted use of vitamin D, vitamin B12, folate and, in some cases, a multivitamin or protein supplement can help when deficiencies or low intake are present.

From Science Daily • Jun. 6, 2026

"This study builds on the established role of dietary sources high in vitamin C to enhance iron absorption and improve the effectiveness of iron supplementation," he comments.

From Science Daily • May 27, 2026

In addition to vitamin C, guava also provides vitamin A, folate, dietary fiber, and small amounts of iron.

From Science Daily • May 27, 2026

Abuela Celia tastes a spoonful of each, swallows a vitamin C tablet, and-falls into a deep sleep.

From "Dreaming in Cuban" by Cristina García




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