Drunk one claret with patience (9)
I believe the answer is:
tolerance
'patience' is the definition.
(thesaurus)
'drunk one claret' is the wordplay.
'drunk' is an anagram indicator.
'one'+'claret'='oneclaret'
'oneclaret' with letters rearranged gives 'TOLERANCE'.
'with' acts as a link.
(Other definitions for tolerance that I've seen before include "Ability to be fair" , "broad-mindedness" , "Give" , "Amount of play" , "Willingness to accept the beliefs of others" .)