Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun castling

1 sense of castling

Sense 1
castle, castling -- (interchanging the positions of the king and a rook)
       => chess move -- (the act of moving a chess piece)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb castle

1 sense of castle

Sense 1
castle -- (move the king two squares toward a rook and in the same move the rook to the square next past the king)
       => move, go -- (have a turn; make one's move in a game; "Can I go now?")