[{"Bold_text": "noun", "List Items": ["the act of a person or thing that crosses . cross .", "a place where lines, streets, tracks, etc., cross other.", "a place at which a road, railroad track, river, etc., may be crossed . crossed .", "hybridization; crossbreeding.", "the act of opposing or thwarting; frustration; contradiction.", "the intersection of nave and transept in a cruciform church.", "Railroads.a track structure composed of four connected frogs, permitting two tracks to cross other at grade with sufficient clearance for wheel flanges."]}]