[{"Bold_text": "verb (used without object)", "List Items": ["to shift automotive transmission or vehicle into a lower gear.", "to become less active; slow down :The economy seems to be downshifting."]}, {"Bold_text": "verb (used with object)", "List Items": ["to shift (an automotive transmission or vehicle) into a lower gear."]}, {"Bold_text": "noun", "List Items": ["an act or instance of downshifting."]}]