You searched for: “flavonoid
Any of a group of compounds containing a characteristic aromatic trimeric heterocyclic nucleus, usually occurring in glycosidic form and widely distributed in plants, often as a pigment.

A subgroup with biological activity in mammals is termed the bioflavonoids.

This entry is located in the following units: acerb-, acerbo-; acri-, acrid- (page 3) flav-, flavo-, flavi- + (page 1)