[{"Bold_text": "noun", "List Items": ["a boxer or other contestant intermediate in weight between a lightweight a middleweight ,especially a professional boxer weighing up to 147 pounds (67 kilograms).", "(in a steeplechase or hurdle race) a weight of 28 pounds (13 kilograms) that is assigned to a horse in addition to the poundage assigned based on the age of the horse.", "a rider of steeplechase or hurdle-race horses who, though acting as a jockey, is of comparatively average weight and not small or lightweight as a professional jockey; heavyweight rider."]}]