junior common room
noun /ˌdʒuːniə ˈkɒmən ruːm/, /ˌdʒuːniə ˈkɒmən rʊm/
/ˌdʒuːniər ˈkɑːmən ruːm/, /ˌdʒuːniər ˈkɑːmən rʊm/
(abbreviation JCR)
(British English)- a room in a college, used for social purposes by students who have not yet taken their first degree
(大学的)本科生活动室