[{"Bold_text": "noun", "List Items": ["an implement, especially one held in the hand, as a hammer, saw, or file, for performing or facilitating mechanical operations.", "any instrument of manual operation.", "the cutting or machining part of a lathe, planer, drill, or similar machine.", "the machine itself; a machine tool.", "anything used as a means of accomplishing a task or purpose:Education is a tool for success.", "a person manipulated by another for the latter's own ends; cat's-paw cat's-paw.", "the design or impressed upon the cover of a book.", "Underworld Slang.a pistol or gun.a pickpocket.", "a pistol or gun.", "a pickpocket.", "Slang: Vulgar. penis ."]}, {"Bold_text": "verb (used with object)", "List Items": ["to work or shape with a tool.", "to work decoratively with a hand tool hand tool.", "to ornament (the cover of a book) with a bookbinder's tool.", "to drive (a vehicle):He tooled the car along the treacherous path.", "to equip with tools or machinery."]}, {"Bold_text": "verb (used without object)", "List Items": ["to work with a tool.", "to drive or ride in a vehicle:tooling along the freeway."]}, {"Bold_text": "verb phrase", "List Items": ["to install machinery designed for performing a particular job:manufacturers tooling up for production."]}]