[{"Bold_text": "noun", "List Items": ["an iron pressing clothes or fabric, especially an old-fashioned, nonelectric one that is typically made of cast iron and heated on a woodstove:I kept an old, heavy flatiron from my great-grandmother’s house as a memento.", "Usuallyflat iron.an electric device for straightening or styling hair by pulling it between two flat, heated surfaces:It takes me forever to straighten my hair with a flat iron.", "Usuallyflat iron steak.a cut of beef taken from the chuck ,or front shoulder:This grilled flat iron steak is marinated in a garlic and herb sauce.The prix fixe menu combines three cuts—hanger, ribeye, and flat iron—with a variety of Korean accompaniments.", "a building that is triangular in shape (usually used attributively):The flatiron building downtown was built in 1892.", "Geology.(especially in the Western United States) a long, triangular, crested ridge that resembles an iron resting on its base."]}, {"Bold_text": "verb (used with object)", "List Items": ["Usuallyflat iron.to style (hair) with a flat iron:I went from blow-drying and flat ironing my hair every day to just drying it naturally."]}]