| rook | common gregarious Old World bird about the size and color of the American crow |
|---|---|
| rook | (chess) the piece that can move any number of unoccupied squares in a direction parallel to the sides of the chessboard |
| rook | deprive of by deceit |
| rook | a breeding ground for gregarious birds (such as rooks) |
| rook | an awkward and inexperienced youth |