Mythical youth (6)
I believe the answer is:
adonis
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">mythical youth</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for adonis that I've seen before include "striking youth" , "Beautiful (Greek) man" , "Legendary lover" , "In Greek myth, handsome youth beloved of Aphrodite" , "Aphrodite's beloved" .)