[{"Bold_text": "noun", "List Items": ["a litter of pigs."]}, {"Bold_text": "verb (used with object)", "List Items": ["(of swine) to bring forth (young)."]}, {"Bold_text": "verb (used without object)", "List Items": ["to produce a litter of pigs."]}, {"Bold_text": "adjective", "List Items": ["(of a cow) not pregnant."]}]