Top Olympic prize (4)
I believe the answer is:
gold
'top olympic prize' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for gold that I've seen before include "Tokens of marriage" , "Woman after a man's money" , "Colour of archery target's centre" , "Wealth; first prize" , "One of the Magi's gifts" .)