B vitamin

noun

: any vitamin of the vitamin B complex

Examples of B vitamin in a Sentence

Recent Examples on the Web

For example, if enriched flour is used to make sourdough or whole-wheat bread, the bread will contain higher levels of nutrients like iron and B vitamins. —Jillian Kubala, Rd, Health, 11 Mar. 2025

The brand, which has protein shakes and greens powders, too, is known for its energy drinks that combine caffeine and B vitamins. —Emily Burns, WWD, 11 Mar. 2025

Provides the Body With Essential Nutrients Green peppers are rich in B vitamins and provide decent amounts of copper, vitamin K, and manganese. —Ann Pietrangelo, Verywell Health, 24 Feb. 2025

Then there’s folic acid, a B vitamin naturally found in leafy green vegetables, beans, and nuts. —Sarah Cottone, Health, 24 Feb. 2025

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