coumarin

listen to the pronunciation of coumarin
İngilizce - İngilizce
the bicyclic aromatic compound 1,2-benzopyrone or any of its derivatives
Coumarin in also made artificially
{i} chemical substance used as a flavor and in perfumes
The concrete essence of the tonka bean, the fruit of Dipterix (formerly Coumarouna) odorata and consisting essentially of coumarin proper, which is a white crystalline substance, C9H6O2, of vanilla-like odor, regarded as an anhydride of coumaric acid, and used in flavoring