[{"Bold_text": "noun", "List Items": ["Railroads.a track construction used in narrow places, in which two parallel tracks converge so that their inner rails cross, run parallel, and diverge again, thus allowing a train to remain on its own track at all times.", "gauntlet2(defs1, 2, 4) gauntlet2(defs1, 2, 4)."]}, {"Bold_text": "verb (used with object)", "List Items": ["Railroads.to form or lay down as a gantlet:to gantlet tracks."]}, {"Bold_text": "noun", "List Items": ["gauntlet1 ."]}]