Bingo audience (5)
I believe the answer is:
house
I believe this is a double definition.
'bingo' is the first definition.
(another word for bingo in the game bingo)
'audience' is the second definition.
(house is a kind of audience)
(Other definitions for house that I've seen before include "See 18" , "Dwelling-place" , "Game; theatre; institution" , "Dwelling; dynasty" , "Domicile" .)