Queries wrong title (7)
I believe the answer is:
esquire
'title' is the definition.
(title for a gentleman)
'queries wrong' is the wordplay.
'wrong' indicates an anagram.
'queries' anagrammed gives 'ESQUIRE'.
(Other definitions for esquire that I've seen before include "Title of courtesy for a man" , "Male courtesy title" , "Queries (anag.)" , "Courtesy title for a gentleman" , "Originally shield-bearer" .)