[{"Bold_text": "noun", "List Items": ["a device in a loom for passing or shooting the weft thread through the shed from one side of the web to the other, usually consisting of a boat-shaped piece of wood containing a bobbin on which the weft thread is wound.", "the sliding container that carries the lower thread in a sewing machine.", "a public conveyance, as a train, airplane, or bus, that travels back and forth at regular intervals over a particular route, especially a short route or one connecting two transportation systems.", "shuttlecock(def1) shuttlecock(def1).", "(often initial capital letter) space shuttle space shuttle."]}, {"Bold_text": "verb (used with object)", "List Items": ["to cause (someone or something) to move to and fro or back and forth by or as if by a shuttle:They shuttled me all over the seventh floor."]}, {"Bold_text": "verb (used without object)", "List Items": ["to move to and fro:constantly shuttling between city and suburb."]}]