extramural
/ˌekstrəˈmjʊərəl/adjective
1
- Brit. (of a course of study) arranged for people who are not full-time members of a university or other educational establishment〈英〉（课程）为校外人士开设的, 面向社会的：
extramural education.
面向社会的教育。
1.1
- additional to one's work or course of study and typically not connected with it课外的; 工余的：
extramural activities.
课外（或业余）活动。
2
- outside the walls or boundaries of a town or city城镇（或城墙）以外的; 市外的：
the extramural cemetery in Brighton.
布赖顿的城外公墓。
派生词
extramurally
adverb词源
mid 19th cent. (in sense 2)： from Latin extra muros 'outside the walls' + -AL.