Greek style of Cupid or Icarus (5)
I believe the answer is:
doric
'greek style' is the definition.
'of cupid or icarus' is the wordplay.
'of' indicates a hidden word.
'DORIC' is hidden in the letters of 'cupid or icarus'.
(Other definitions for doric that I've seen before include "A classical style of architecture with fluted columns" , "hairdo tips costly, for the most part" , "Style of column" , "Classical building style" , "Greek architectural order" .)