juglone
Ju"glone, n. Etym: [L. juglans the walnut + -one.] (Chem.) Defn: A yellow crystalline substance resembling quinone, extracted from green shucks of the walnut (Juglans regia); -- called also nucin.
Ju"glone, n. Etym: [L. juglans the walnut + -one.] (Chem.) Defn: A yellow crystalline substance resembling quinone, extracted from green shucks of the walnut (Juglans regia); -- called also nucin.