dormitory/ˋdɔrmə͵tɔrI; ˈdɔːmət$ri or ˈdɔːmIt$ri/also 又作 dorm/dɔrm; dɔːm/n [C] plural dormitories 1 especially BrE a large room where a lot of people sleep【尤英】〔供很多人睡的〕大寝室2 AmE a large building at a school or college where students live [ hall of residence BrE 【英】] 【美】学生宿舍