📒 a large strong building with thick, high walls and towers, built in the past by kings or queens, or other important people, to defend themselves against attack
📒 any of the four pieces placed in the corner squares of the board at the start of the game, usually made to look like a castle
📒 (to have) plans or dreams that are not likely to happen or come true
📒 a person’s home is a place where they can be private and safe and do as they like