[{"Bold_text": "noun", "List Items": ["a motorless, heavier-than-air aircraft for gliding a higher to a lower level by the action of gravity or from a lower to a higher level by the action of air currents.", "a porch swing made of an upholstered seat suspended from a steel framework by links or springs.", "a person or thing that glides .", "a person who pilots a glider."]}]