Dormitory
A dormitory was a building where students were housed. It was primarily a place to sleep. Individual students' rooms were known as dorm rooms.
In 2022, the Noonien-Singh Institute for Cultural Advancement had at least 20 dormitories on site. (SNW: "Tomorrow and Tomorrow and Tomorrow")
In 2374, The Doctor responded negatively to Neelix's request that USS Voyager's sickbay be converted into a temporary sleeping area until power could be restored to crew quarters, saying that sickbay wasn't a dormitory. (VOY: "Demon")