Valid in these dictionaries TWL/NWL (Scrabble US / Canada / Thailand)
Meaning of rook
6 definition foundrookn 1: Mist; fog. See Roke.2: To squat; to ruck.3: One of the four pieces placed on the corner squares of the board; a castle.4: A European bird (Corvus frugilegus) resembling the crow, but smaller. It is black, with purple and violet reflections. The base of the beak and the region around it are covered with a rough, scabrous skin, which in old birds is whitish. It is gregarious in its habits. The name is also applied to related Asiatic species.5: A trickish, rapacious fellow; a cheat; a sharper.6: To cheat; to defraud by cheating.