Europeans to shine (6)
I believe the answer is:
polish
I believe this is a double definition.
'europeans' is the first definition.
(I've seen this before)
'to shine' is the second definition.
(synonyms)
(Other definitions for polish that I've seen before include "Refine, language" , "Brush up" , "Shine for a European" , "Rub - European" , "Perfect" .)