Greek sun-god (6)
I believe the answer is:
apollo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">greek sun-god</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for apollo that I've seen before include "Deity" , "Greek god - US space programme dedicated to moon landings - butterfly" , "handsome chap" , "Greek sungod, son of Zeus" , "Divine figure" .)