Greek author (5)
I believe the answer is:
aesop
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">greek author</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for aesop that I've seen before include "classic author" , "Fabulous man" , "Ancient Greek fabulist" , "Greek fable writer" , "Ancient Greek author of moral tales" .)