プログレッシブ和英中辞典(第4版)の解説
たいがく【退学】
健康上の理由で退学した
She left [quit] school for health reasons.
息子を退学させた
He withdrew his son from school.
彼は大学から退学を命じられた
He was expelled [《英》 sent down] from (the) university.／《口》 He was kicked out of the university.
退学処分
expulsion from school
退学届
a notice of withdrawal from school