[{"Bold_text": "noun", "List Items": ["a person who conducts ;a leader, guide, director, or manager.", "an employee on a bus, train, or other public conveyance, who is in charge of the conveyance and its passengers, collects fares or tickets, etc.", "a person who directs an orchestra or chorus, communicating a specific interpretation of the music to the performers by motions of a baton or the hands", "a substance, body, or device that readily conducts , electricity, sound, etc.:Copper is a good conductor of electricity.", "lightning rod lightning rod."]}]