Pub staff (3)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
bar
This clue is a double definition.
'pub' is the first definition.
(both are drinking establishments)
'staff' is the second definition.
(both can mean a pole or stick)
(Other definitions for bar that I've seen before include "Watering hole" , "Pub; restriction" , "Establishment for the serving of alcoholic drinks" , "Except - lawyers" , "Public house" .)