Minor insult (6)
I believe the answer is:
slight
This clue is a double definition.
'minor' is the first definition.
(I've seen this before)
'insult' is the second definition.
(I've seen this before)
(Other definitions for slight that I've seen before include "Inconsiderable - insult" , "trivial" , "hardly worth mentioning?" , "Slim or tenuous" , "cut" .)