Bar brew (4)
I believe the answer is:
beer
'bar brew' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for beer that I've seen before include "pint" , ""Give me a woman who loves __ and I will conquer the world" (Kaiser Wilhelm)" , "Drink using hops, malt, etc" , "Drink brewed with malt" , "Fermented alcoholic drink" .)