castle

nouns

a large and stately mansion

castle, palace

a large building formerly occupied by a ruler and fortified against attack

castle

is a type of (narrower)

defensive structure consisting of walls or mounds built around a stronghold to strengthen it

(chess) the piece that can move any number of unoccupied squares in a direction parallel to the sides of the chessboard

castle, rook

interchanging the positions of the king and a rook

castle, castling

move the king two squares toward a rook and in the same move the rook to the square next past the king

castle

is derived from

domain category

a board game for two players who move their 16 pieces according to specific rules; the object is to checkmate the opponent's king

is a type of (narrower)

have a turn; make one's move in a game

"Can I go now?"