[{"Bold_text": "noun", "List Items": ["a knob, as on the hilt of a sword.", "the protuberant part at the front and top of a saddle.", "Architecture.a spherical ornament or finial.", "Gymnastics.either of the two curved handles on the top surface of a side horse."]}, {"Bold_text": "verb (used with object)", "List Items": ["to beat or strike with or as if with the fists or a pommel."]}]