Meanings
nounB vitamin (plural B vitamins)
plural B vitamins
- Any of a class of water-soluble vitamins that play important roles in cell metabolism and synthesis of red blood cells.
Synonyms & antonyms
nounoriginally thought to be a single vitamin but now separated into several B vitamins
Similar
Broader
water-soluble vitamin
Also see
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
APA
B vitamin. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/B%20vitamin
MLA
“B vitamin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/B%20vitamin. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “B vitamin,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/B%20vitamin.
Source: B vitamin on Wiktionary, CC BY-SA 4.0.