[{"Bold_text": "noun", "List Items": ["Alsoespecially British, Chemistry.a nonmetallic element that exists in several forms, the ordinary one being a yellow rhombic crystalline solid, and that burns with a blue flame and a suffocating odor: used especially in making gunpowder and matches, in medicine, in vulcanizing rubber, etc.:S;:32.064;:16;:2.07 at 20° C.", "sulphur(def2) sulphur(def2)."]}]