suffix ~生 (student)

The productive suffix ~生 attaching to a school-level or field marker to name a student in that domain — 大学生 ('university student'), 高校生 ('high school student'), 中学生 ('middle school student'), 小学生 ('elementary student'), 留学生 ('exchange/foreign student'), 一年生 ('first-year student'), 医学生 ('medical student').