B vitamin

noun

: any vitamin of the vitamin B complex

Examples of B vitamin in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Folic acid is a form of folate, which is a key B vitamin that is crucial for helping your body make new cells. Sara Moniuszko, USA Today, 31 Mar. 2026 Yuzu extract, plum oil, and B vitamins lock in moisture and nutrients, leaving hair glossy and sleek without that heavy, oily finish. Lily Wohlner, Allure, 25 Mar. 2026 By contrast, whole, unprocessed cuts of meat provide nutrients such as protein, iron, zinc, B vitamins, and choline, Yassine says. Tom Gavin, EverydayHealth.com, 23 Mar. 2026 Anxiety May Decrease Avocados are a great source of B vitamins. Sarah Bence, Verywell Health, 16 Mar. 2026 See All Example Sentences for B vitamin

Word History

First Known Use

1920, in the meaning defined above

Time Traveler
The first known use of B vitamin was in 1920

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Cite this Entry

“B vitamin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/B%20vitamin. Accessed 3 Apr. 2026.

Kids Definition

B vitamin

noun
: any vitamin of the vitamin B complex

Medical Definition

B vitamin

noun
: any vitamin of the vitamin B complex
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