Pŏp'ŭ-līne, n.
n. [Fr. populine, from Lat. populus, poplar.] (Chem.) A crystallizable substance separated from the bark of the Populus tremula, of a sweetish acrid taste. Gregory.
n. [Fr. populine, from Lat. populus, poplar.] (Chem.) A crystallizable substance separated from the bark of the Populus tremula, of a sweetish acrid taste. Gregory.