ˈcommon room BrE AmE noun [countable] British English
a room in a school or college that a group of teachers or students use when they are not teaching or studying
ˈcommon room BrE AmE noun [countable] British English
a room in a school or college that a group of teachers or students use when they are not teaching or studying
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012