form room
noun [ C ] uk/ˈfɔːm ˌruːm/ us/ˈfɔːrm ˌruːm/
UK (US homeroom)（中小）学生早晨接受点名的教室
a room in a school where members of a particular form (= a group of students) go for their teacher to record that they are present, usually at the beginning of the day