'Indiana', the man revealing aversion (8)
I believe the answer is:
anathema
'aversion' is the definition.
(thesaurus)
'indiana the man revealing' is the wordplay.
'revealing' indicates the answer is hidden within the clue.
'ANATHEMA' can be found hidden inside 'indiana the man'.
(Other definitions for anathema that I've seen before include "Object of repulsion" , "Bete noire" , "Religious curse" , "Something very greatly disliked" , "target of hate" .)