[{"Bold_text": "noun", "List Items": ["a river in Italy, flowing E from the Alps in the NW to the Adriatic. 418 miles (669 km) long."]}, {"Bold_text": null, "List Items": ["polonium(def) polonium(def)."]}, {"Bold_text": "noun", "List Items": ["a chamber pot."]}, {"Bold_text": "abbreviation for", "List Items": ["(in prescriptions) by mouth."]}, {"Bold_text": "abbreviation for", "List Items": ["post office post office.Also P.O.", "Baseball. putout ;putouts."]}, {"Bold_text": "abbreviation for", "List Items": ["post office post office.Also PO", "parole officer.", "petty officer petty officer.", "Chiefly British.postal (money) order."]}]