A snob, perhaps, where title is involved? (7)
I believe the answer is:
elitist
'a snob' is the definition.
(I've seen this before)
'where title is involved?' is the wordplay.
'where' indicates anagramming the letters (I've seen this in other clues).
'involved?' is an insertion indicator.
'title' anagrammed gives 'elitt'.
'elitt' enclosing 'is' is 'ELITIST'.
'perhaps' is the link.
(Other definitions for elitist that I've seen before include "(One who is) discriminating in favour of select few" , "One without the common touch" , "arrogant" , "One who feels superior" , "Looking down on others" .)