B vitamin

noun

: any vitamin of the vitamin B complex

Examples of B vitamin in a Sentence

Recent Examples on the Web

These parts contain important nutrients, including fiber, iron, and B vitamins. — Jillian Kubala, Health, 14 July 2026

But according to studies, that water contains starches, nutrients, and minerals leached from rice, including nitrogen, phosphorus, potassium, zinc, and B vitamins, all of which are good for plants. — Leanne Potts, Better Homes & Gardens, 7 July 2026

Incorporating sunflower seeds into your diet—as a topping for salads or as a snack—can help boost your intake of these vital B vitamins and support overall health. — Lana Barhum, Verywell Health, 30 June 2026

Inside, soy proteins repair and strengthen, copper peptides stimulate keratin production–aka the protein that fortifies and minimizes frizz–and pro-B vitamins amplify fullness. — Ellie Davis, Vogue, 25 June 2026

Word History

First Known Use

1920, in the meaning defined above

Kids Definition

B vitamin

noun

: any vitamin of the vitamin B complex

Medical Definition

B vitamin

noun

: any vitamin of the vitamin B complex