Feature a dinner service (5)
I believe the answer is:
china
'dinner service' is the definition.
(china plates etc)
'feature a' is the wordplay.
'feature' becomes 'chin' (facial feature).
'chin'+'a'='CHINA'
(Other definitions for china that I've seen before include "symbolised by RS [RED STAR] (separately)" , "chum" , "porcelain vessels?" , "Ceramic; friend (colloq.)" , "World's most populous country" .)