[{"Bold_text": "noun", "List Items": ["an assemblage; gathering:a concourse of people.", "a driveway or promenade, especially in a park.", "a boulevard or other broad thoroughfare.", "a large open space for accommodating crowds, as in a railroad station.", "an area or grounds for racing, athletic sports, etc.", "an act or instance of running or coming together; confluence:a concourse of events."]}]