Found 2 items, similar to flavin.
English → English (WordNet) Definition: flavin flavin n : a ketone that forms the nucleus of certain natural yellow pigments like riboflavin
English → English (gcide) Definition: Flavin Flavin \Fla"vin\, n. [L. flavus yellow.] (Chem.) A yellow, vegetable dyestuff, resembling quercitron. [1913 Webster]