[{"Bold_text": "noun", "List Items": ["a rectangular board or frame, typically with a corrugated metallic surface, on which clothes are rubbed in the process of washing.", "a baseboard around the walls of a room.", "Also called splashboard .Nautical.a thin, broad plank fastened to and projecting above the gunwale or side of a boat to keep out the spray and sea.a similar board the sill of a port.", "a thin, broad plank fastened to and projecting above the gunwale or side of a boat to keep out the spray and sea.", "a similar board the sill of a port."]}, {"Bold_text": "adjective", "List Items": ["resembling a washboard in being rough and bumpy:a washboard roadbed."]}]