[{"Bold_text": "noun", "List Items": ["Metallurgy.an opening through which molten metal is poured into a mold.the waste metal left in this opening after casting.", "an opening through which molten metal is poured into a mold.", "the waste metal left in this opening after casting.", "Metalworking.a channel in a forging die permitting the die to clear that part of the rough piece not being forged."]}, {"Bold_text": "verb (used with object)", "List Items": ["to cut the sprues from (a casting)."]}, {"Bold_text": "noun", "List Items": ["a chronic disease, occurring chiefly in the tropics, resulting from malabsorption of nutrients from the small intestine and characterized by diarrhea, ulceration of the mucous membrane of the digestive tract, and a smooth, shining tongue; psilosis."]}]