Stage left for example (3)
I believe the answer is:
leg
I believe this is a double definition.
'stage' is the first definition.
(a leg is a stage of a competition)
'left for example' is the second definition.
(left leg)
(Other definitions for leg that I've seen before include "Gigot" , "Poultry portion" , "Stage (of race)" , "prop" , "part of course" .)