a. Relating to, derived from, or like, the Dipterix odorata, a tree of Guiana. [ 1913 Webster ]
Coumaric acid (Chem.),
n. [ F., fr. coumarou, a tree of Guiana. ] (Chem.) The concrete essence of the tonka bean, the fruit of Dipterix (
n. [ F., fr. coumarou, a tree of Guiana. ] (Chem.) The concrete essence of the tonka bean, the fruit of Dipterix (