[{"Bold_text": "noun", "List Items": ["a natural elevation of the earth's rising more or less abruptly to a summit, and attaining an altitude greater than that of a hill, usually greater than 2,000 feet (610 meters).", "a large mass of something resembling this, as in shape or size.", "a huge amount:a mountain of incoming mail.", "(initial capital letter)a steam locomotive having a four-wheeled front truck, eight driving wheels, and a two-wheeled rear truck.", "Also calledmoun?tain wine?.British Archaic.a sweet Malaga wine."]}, {"Bold_text": "adjective", "List Items": ["of or relating to mountains:mountain air.", "living, growing, or located in the mountains:mountain people.", "resembling or suggesting a mountain, as in size."]}]