[{"Bold_text": "noun", "List Items": ["locoweed .", "Slang.an insane person; maniac.", "Veterinary Pathology. locoism ."]}, {"Bold_text": "verb (used with object)", "List Items": ["to poison with locoweed .", "Slang.to cause to be insane or crazy."]}, {"Bold_text": "adjective", "List Items": ["Slang.out of one's mind; insane; crazy."]}]