[{"Bold_text": "noun", "List Items": ["a crude railroad of wooden rails or of wooden rails capped with metal treads.", "British. tramline .", "Mining.a track, usually elevated, or roadway for mine haulage.", "Also calledaer?ial tram?way,. a system for hauling passengers and freight in vehicles suspended from a cable or cables supported by a series of towers, hangers, or the like: used over canyons, between mountain peaks, etc."]}]