Awards having no blemishes (6)
I believe the answer is:
oscars
'awards' is the definition.
(Oscar is an example)
'no blemishes' is the wordplay.
'no' becomes 'o' (resembles 0 - 'no' can mean 'zero').
'blemishes' becomes 'scars' (scarring is a kind of blemishing).
'o'+'scars'='OSCARS'
'having' acts as a link.
(Other definitions for oscars that I've seen before include "American Academy Awards" , "Trophies" , "Hollywood Academy Awards" , "Cinema's Academy Awards" , "annual handouts" .)