Dislikes ravens, so I suspect (9)
I believe the answer is:
aversions
'dislikes' is the definition.
(aversion is a kind of dislike)
'ravens so i suspect' is the wordplay.
'suspect' indicates anagramming the letters (a suspicious or unusual spelling).
'ravens'+'so'+'i'='ravenssoi'
'ravenssoi' anagrammed gives 'AVERSIONS'.
(Other definitions for aversions that I've seen before include "Dislikes" , "Hates" .)