Dislike a particular account (8)
I believe the answer is:
aversion
'dislike' is the definition.
(aversion is a kind of dislike)
'a particular account' is the wordplay.
'particular account' becomes 'version' (I've seen this before).
'a'+'version'='AVERSION'
(Other definitions for aversion that I've seen before include "Strong dislike for, makes you look away" , "A strong dislike for something - turn away from it" , "an object of dislike" , "Extreme dislike" , "A version of strong dislike" .)