Vic even it out, that vehement abuse? (9)
I believe the answer is:
invective
'vehement abuse?' is the definition.
'invective' can be an answer for 'abuse?' (invective is a kind of abuse). I'm not sure about the 'vehement' bit.
'vic even it out' is the wordplay.
'out' indicates anagramming the letters (out can mean wrong or inaccurate).
'vic'+'even'+'it'='vicevenit'
'vicevenit' with letters rearranged gives 'INVECTIVE'.
'that' acts as a link.
Can you help me to learn more?
(Other definitions for invective that I've seen before include "abuse" , "Bad language" , "Abusive language" .)