senior common room
noun /ˌsiːniə ˈkɒmən ruːm/, /ˌsiːniə ˈkɒmən rʊm/
/ˌsiːniər ˈkɑːmən ruːm/, /ˌsiːniər ˈkɑːmən rʊm/
(abbreviation SCR)
(British English)- a room used for social activities by teaching staff in a college or university
（大学的）教师联谊活动室，教师交谊厅