| Imperative |
|---|
| castle |
| castle |
| Noun | 1. | castle - a large and stately mansion great hall - the principal hall in a castle or mansion; can be used for dining or entertainment |
| 2. | castle - a large building formerly occupied by a ruler and fortified against attack fortification, munition - defensive structure consisting of walls or mounds built around a stronghold to strengthen it turret - a small tower extending above a building | |
| 3. | castle - (chess) the piece that can move any number of unoccupied squares in a direction parallel to the sides of the chessboardchess game, chess - a board game for two players who move their 16 pieces according to specific rules; the object is to checkmate the opponent's king chess piece, chessman - any of 16 white and 16 black pieces used in playing the game of chess | |
| 4. | castle - interchanging the positions of the king and a rook chess move - the act of moving a chess piece | |
| Verb | 1. | castle - move the king two squares toward a rook and in the same move the rook to the square next past the king chess game, chess - a board game for two players who move their 16 pieces according to specific rules; the object is to checkmate the opponent's king |