Dormitory (noun)

1. A building providing accommodation for a large number of people, especially students or workers.
2. A large room containing a number of beds, especially in a school or other institution.

Origin:

Late 17th century, from latin dormitorium, from dormire 'to sleep'.

Examples:

1. The college had a large dormitory that housed several hundred students.
2. The dormitory had a common room where students could gather and socialize.
3. The dormitory rooms were basic but comfortable, with a bed, desk and closet.
4. The dormitory was cleaned daily by the maintenance staff.
5. The dormitory was the site of many late-night study sessions and impromptu dance parties.