"The Odyssey" enchantress (5)
I believe the answer is:
'the odyssey enchantress' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for circe that I've seen before include "Enchanting female" , "Enchantress visited by Odysseus" , "Siren" , "She bewitched Odysseus's men" , "she's into 20 [WITCHCRAFT]" .)