Noun castling has 1 sense
  1. castle, castling - interchanging the positions of the king and a rook
    --1 is a kind of chess move
    Derived form: verb castle1
,Verb castle has 1 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
    --1 is one way to
    move, go
    Derived forms: noun castle3, noun castle4, noun castling1
    Sample sentence:
    Somebody ----s something
,
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