[{"Bold_text": "noun", "List Items": ["a person who has charge of the keys a prison; jailer."]}, {"Bold_text": "adjective", "List Items": ["Alsoturn?-key?.of, relating to, or resulting from an arrangement under which a private contractor designs and constructs a project, building, etc., for sale when completely ready for occupancy or operation:turn-key housing, turnkey contract.", "fully equipped; ready to go into operation:a turnkey business."]}]