Dislike analyst’s initial interpretation (8)
I believe the answer is:
aversion
'dislike' is the definition.
(aversion is a kind of dislike)
'analyst's initial interpretation' is the wordplay.
'initial' suggests taking the first letters.
'interpretation' becomes 'version' (synonyms).
The first letter of 'analysts' is 'a'.
'a'+'version'='AVERSION'
(Other definitions for aversion that I've seen before include "Extreme dislike" , "Disgust" , "Dislike, hatred" , "Abhorrence - loathing" , "distaste" .)