…a gregarious Eurasian crow with black plumage and a bare face, nesting in colonies in treetops…
…a chess piece, typically with its top in the shape of a battlement, that can move in any direction along a rank or file on which it stands. Each player starts the game with two rooks at opposite ends of the first rank…
…each player’s rook on the kingside of the board at the start of a game…
…each player’s rook on the queen’s side of the board at the start of a game…
