Fran*gu"lic (?), Fran`gu*lin"ic (?), a. Chem.
Pertaining to, or drived from, frangulin, or a species (Rhamnus Frangula) of the buckthorn.
Frangulinic acid Chem., a yellow crystalline substance, resembling alizarin, and obtained by the decomposition of frangulin.
© Webster 1913.