One interpretation of 'antipathy' (8)
I believe the answer is:
aversion
'antipathy' is the definition.
(synonyms)
'one interpretation' is the wordplay.
'one' becomes 'a'.
'interpretation' becomes 'version' (version is a kind of interpretation).
'a'+'version'='AVERSION'
'of' acts as a link.
(Other definitions for aversion that I've seen before include "A strong dislike or antipathy" , "an object of dislike" , "Disgust" , "A version of strong dislike" , "Strong dislike for, makes you look away" .)