Exclude from pub (3)
I believe the answer is:
bar
I believe this clue is a double definition.
'exclude from' is the first definition.
(thesaurus)
'pub' is the second definition.
(both are drinking establishments)
(Other definitions for bar that I've seen before include "Local" , "Ingot" , "A pub counter, or barristers' profession" , "See 9" , "Lawyers; pub" .)