[bi.o.tin] n [ISV, fr. Gk biotos life, sustenance; akin to Gk bios] (1936): a colorless crystalline growth vitamin of the vitamin B complex found esp. in yeast, liver, and egg yolk
BIOTIN
Meaning of BIOTIN in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012