coumarin – מילון אנגלי-אנגלי
coumarin
n.
chemical substance used as a flavor and in perfumes
Coumarin
Coumarin (;
2H-chromen-2-one) is a fragrant organic
chemical compound in the
benzopyrone chemical class, which is a colorless crystalline substance in its
standard state. It is a natural substance found in many plants.
Coumarin (das)
n.
coumarin, chemical substance used as a flavor and in perfumes
Coumarin
(n.)
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. Coumarin in also made artificially.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
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coumarin
