rook, n.
(rooks)
(rooks)
common gregarious Old World bird about the size and color of the American crow
<noun.animal>
Corvus frugilegus rook
<noun.animal>
Corvus frugilegus rook
(chess) the piece that can move any number of unoccupied squares in a direction parallel to the sides of the chessboard
<noun.artifact>
castle rook
<noun.artifact>
castle rook
lexical pointers
derivationally related form