Crook - A bend, turn, or curve; curvature; flexure.
Crook - Any implement having a bent or crooked end.
Crook - The staff used by a shepherd, the hook of which serves to hold a runaway sheep.
Crook - A bishop's staff of office. Cf. Pastoral staff.
Crook - A pothook.
Crook - An artifice; trick; tricky device; subterfuge.
Crook - A small tube, usually curved, applied to a trumpet, horn, etc., to change its pitch or key.
Crook - A person given to fraudulent practices; an accomplice of thieves, forgers, etc.
Crook - To turn from a straight line; to bend; to curve.
Crook - To turn from the path of rectitude; to pervert; to misapply; to twist.
Crook - To bend; to curve; to wind; to have a curvature.