Bird; chess piece (4)
I believe the answer is:
rook
I believe this is a double definition.
'bird' is the first definition.
(rook is a kind of bird)
'chess piece' is the second definition.
(I know that rook is a type of chess piece)
(Other definitions for rook that I've seen before include "Defraud -- crow" , "Swindle; castle" , "journalist Jean" , "Chesspiece otherwise known as a castle" , "Castle -- bird" .)