Turned away (3)
I believe the answer is:
off
This clue is a double definition.
'turned' is the first definition.
(I know that turned can be written as off)
'away' is the second definition.
(I know that away can be written as off)
(Other definitions for off that I've seen before include "(Of food) no longer fresh" , "below par" , "away from the kerb" , "Not on much 16 down" , "Of food, begining to decay" .)