[{"Bold_text": "noun", "List Items": ["a vehicle with two wheels in tandem, usually propelled by pedals connected to the rear wheel by a chain, and having handlebars for steering and a saddlelike seat."]}, {"Bold_text": "verb (used without object)", "List Items": ["to ride a bicycle."]}, {"Bold_text": "verb (used with object)", "List Items": ["to ship or transport directly by bicycle or other means."]}]