[{"Bold_text": "noun", "List Items": ["a close or intimate companion:boyhood chums.", "Older Use.a roommate, as at college."]}, {"Bold_text": "verb (used without object)", "List Items": ["to associate closely.", "Older Use.to share a room or rooms with another, especially in a dormitory at a college or prep school."]}, {"Bold_text": "noun", "List Items": ["cut or ground bait dumped into the water to attract fish to the area where one is fishing.", "fish refuse or scraps discarded by a cannery."]}, {"Bold_text": "verb (used without object)", "List Items": ["to fish by attracting fish by dumping cut or ground bait into the water."]}, {"Bold_text": "verb (used with object)", "List Items": ["to dump chum into (a body of water) so as to attract fish.", "to lure (fish) with chum:They chummed the fish with hamburger."]}, {"Bold_text": "noun", "List Items": ["chum salmon chum salmon."]}]