1.NounThe fragrant wood of several shrubs and trees, especially of species Convolvulus scoparius and Convolvulus floridus (Convolvulaceae) from the Canary Islands, and of the West Indian Amyris balsamifera (Rutaceae).
2.NounRhodiola rosea (Crassulaceae).
3.NounAn oil yielded by such plants, used in herbal medicine.