Flower-shaped ornament (7)
I believe the answer is:
rosette
'flower-shaped ornament' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for rosette that I've seen before include "Cockade" , "sign of a champion?" , "Arrangement of ribbons presented as a prize" , "decoration showing support for party" , "Mark of affiliation" .)