Man with hock (4)
I believe the answer is:
pawn
I believe this clue is a double definition.
'man' is the first definition.
(I've seen this before)
'hock' is the second definition.
('pawn' can be a synonym of 'hock')
'with' acts as a link.
(Other definitions for pawn that I've seen before include "Part with temporarily to raise money" , "Lowest ranking chessman" , "Minor chessman" , "Person used to gain an end" , "Chesspiece" .)