n.[C]

1. 大寢室，團體寢室
2. 【美】（學院等的）學生宿舍

a.

1. 【主英】市郊住宅區的[B]
   a dormitory town

   市郊住宅區

n.

1. a bedroom for a number of people in a school or other institution.
   ▸N. Amer. a college hall of residence.
2. [as modifier] denoting a small town or suburb from which people travel to work in a nearby city.