[{"Bold_text": "noun", "List Items": ["a fastening device that allows the thing fastened to turn around freely upon it, especially to turn in a full circle.", "such a device consisting of two parts, each of which turns around independently, as a compound link of a chain, one part of which turns freely in the other by means of a headed pin or the like.", "a pivoted support allowing a gun to turn around in a horizontal plane.", "a swivel gun swivel gun.", "a device attached to a loom and used as a shuttle to weave extra threads in the production of small figures, especially dots."]}, {"Bold_text": "verb (used with object)", "List Items": ["to turn or pivot on or as if on a swivel:He swiveled his chair around.", "to fasten by a swivel; furnish with a swivel."]}, {"Bold_text": "verb (used without object)", "List Items": ["to turn on or if as on a swivel."]}]