[{"Bold_text": "noun", "List Items": ["a nonelastic, rubberlike, water-resistant gum that softens in hot water and is obtained from the latex of a tropical American tree,Manilkara bidentata:used chiefly in the manufacture of machinery belts, golf ball covers, and as a substitute for gutta percha.Compare bully tree bully tree.", "a tree,Mimusops balata,of Madagascar."]}]