Coumaric /(k??-m?r"?k)/

Cou·mar·ic

Coumaric

a.
  1. Relating to, derived from, or like, the Dipterix odorata, a tree of Guiana.

Phrases & Compounds
Coumaric acid
one of a series of aromatic acids, related to cinnamic acid, the most important of which is a white crystalline substance, HO.C6H4.C2H2.CO2H, obtained from the tonka bean, sweet clover, etc., and also produced artificially.