anteroom
antechamber
entrance hall
hall
foyer
lobby
vestibule
a large entrance or reception room or area
dormitory
dorm
residence hall
student residence
student lodging
a college or university building containing living quarters for students
a large building for meetings or entertainment
a large room for gatherings, receiving guests, or entertainment
lecture hall
pool hall
a large building used by a college or university for teaching or research
halls of learning
hallway
an interior passage or corridor onto which rooms open
the elevators were at the end of the hall
manor hall
the large room of a manor or castle
mansion
mansion house
manse
residence
a large and imposing house