dormitory
/ˈdɔɹmɪˌtɔɹi/noun
A building, or section of one, where students, soldiers, or other groups of people sleep and live.
Example sentence
- “First-year students are required to live in the university dormitory.”
Usually clipped to 'dorm' in American campus speech. In British English it more often means a shared sleeping room than a whole building.