Handsome Greek god (6)
I believe the answer is:
apollo
'handsome greek god' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for apollo that I've seen before include "Greek god of light, poetry, music, healing and prophecy" , "Fair youth" , "Deity" , "handsome chap" , "handsome fellow" .)