[{"Bold_text": "noun", "List Items": ["British Slang.a stool pigeon or informer.", "Australian Slang.an person."]}, {"Bold_text": "verb (used without object)", "List Items": ["British Slang.to act as a police informer or stool pigeon.", "Australian Slang.to become annoyed."]}, {"Bold_text": "noun", "List Items": ["a variant of narc(def) narc(def)."]}]