[{"Bold_text": "noun", "List Items": ["a person who attends a performance, sports event, etc., or travels on a train, airplane, etc., without having paid for a ticket, especially a person using a complimentary ticket or free pass.", "a train, railroad car, airplane, truck, or other commercial vehicle while operating empty, as when returning to a terminal.", "a stupid or boring person; dullard.", "Metallurgy.excess metal in the riser of a mold.", "a sunken or partially sunken log."]}, {"Bold_text": "verb (used with object)", "List Items": ["to transport (someone) as a deadhead.", "to move (an empty commercial vehicle) along a route.", "Horticulture.to remove faded blooms from (ornamental plants), especially in flower gardens, often to help continued blooming."]}, {"Bold_text": "verb (used without object)", "List Items": ["to act or serve as a deadhead.", "(of a commercial vehicle) to travel without cargo or paying passengers:The train carried coal to Pittsburgh and then deadheaded back to Virginia to pick up another load."]}]