ˈstudy hall BrE AmE noun [uncountable]
American English a period of time during the school day when students must go to a room to study, instead of going to a lesson
ˈstudy hall BrE AmE noun [uncountable]
American English a period of time during the school day when students must go to a room to study, instead of going to a lesson
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012