[{"Bold_text": "noun", "List Items": ["a smooth expanse of ice for ice-skating, often artificially prepared and inside a building or arena.", "a smooth floor, usually of wood, for roller-skating.", "a building or enclosure for ice-skating or roller-skating; skating arena.", "an area of ice marked off for the game of curling.", "a section of a bowling green where a match can be played.", "a set of players on side in a lawn-bowling or curling match."]}]