Buildings adjoining to or belonging to dwelling-houses. 2. It is not easy to say what comes within and what is excluded from the meaning of out-house. It has been decided that a school-room, separated from the dwelling-house by a narrow passage about a yard wide, the roof of which was partly upheld by that of the dwelling-house, the two buildings, together with some other, and the court which enclosed them, being rented by the same person, was properly described as an out-house.