[{"Bold_text": "noun", "List Items": ["the wheel a cart .", "an acrobatic feat in which a person starts from a standing position, with arms extended, and wheels body sideways, landing first on the hands and then on the feet and usually repeating this in a series.", "Slang.any large coin, especially a U.S. silver dollar.", "Slang.an amphetamine tablet."]}, {"Bold_text": "verb (used without object)", "List Items": ["to roll forward end over end:The skier took a sudden spill and cartwheeled down the slope."]}]