A student in school or under the direct supervision of a teacher. The teacher praised the pupil for her excellent performance in the exam.
The dark circular opening in the center of the iris of the eye, through which light enters. The doctor examined the patient's pupil to check for any signs of injury.
A minor under the legal care of a guardian; a ward (archaic, chiefly Scots law). The estate was managed by trustees on behalf of the pupil until he reached majority.