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.
Whole Grains and Legumes Foods like oats, brown rice, quinoa, lentils, and beans are excellent sources of B vitamins (including thiamine, folate, and niacin), as well as iron, magnesium, potassium, and zinc. Md Published, Verywell Health, 12 June 2026 Under the retailer’s assortment, Fizzen will join the ranks of Protein Pop, Isopure and Alex Cooper’s latest drinkable wellness innovation, Unwell Hydration with Protein, made with 740 milligrams of electrolytes, three essential B vitamins and 10 grams of protein. Kaleigh Werner, Footwear News, 11 June 2026 Whole-grain breads contain more fiber and higher levels of vitamins and minerals, iron, and B vitamins. Jillian Kubala, Health, 11 June 2026 Fans can customize the Refresher with either lemonade or coconut milk, as well as choose the level of caffeine and B vitamins in it. Chiara Kim, PEOPLE, 5 June 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

Browse Nearby Words

Cite this Entry

“B vitamin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/B%20vitamin. Accessed 15 Jun. 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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