[{"Bold_text": "noun", "List Items": ["a three-pronged instrument or weapon.", "Roman History.a three-pronged spear used by a retiarius in gladiatorial combats.", "Classical Mythology.the three-pronged spear forming a characteristic attribute of the sea god Poseidon, or Neptune.", "a fish spear having three prongs.", "Trident,Military.a 34-foot (10-meter) submarine-launched U.S. ballistic missile with eight to ten warheads and a range of 6,500 miles (10,459 km)."]}, {"Bold_text": "adjective", "List Items": ["Alsotri·den·tal[]having three prongs or tines."]}]