vitamin B

noun

Definition of vitamin B

  1. 1 :  vitamin b complex

  2. 2 or vitamin B1 play \-ˈbē-ˈwən\ :  thiamine

Circa 1920

First Known Use of vitamin b

circa 1920


Medical Dictionary

vitamin B

noun

Medical Definition of vitamin B

  1. 1:  vitamin b complex

  2. 2:  any of numerous members of the vitamin B complex; especially :  thiamine


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