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pupil

n.
US //ˈpjupəɫ// UK //pjˈuːpəl// pupil
  1. 1 a student (n.)
    A2 Elementary British English

    a child or young person who is being taught at a school.

    a learner, typically a child or adolescent, who is under the direct supervision of a teacher in a primary or secondary school setting.

    Example

    The teacher asked the pupils to open their books to page forty-two.

    Example

    The primary school has over five hundred pupils, many of whom travel from neighbouring villages to attend classes.

    Usage

    In British English, 'pupil' is common for school-age children, whereas 'student' is more common for university level.

    Teacher's tip

    While 'student' is becoming more universal, 'pupil' remains the standard term in British educational contexts for younger children.

  2. 2 part of the eye (n.)
    B2 Upper Intermediate Technical Medicine

    the small black circle in the middle of your eye that changes size to let in light.

    the contractile opening in the centre of the iris of the eye, which regulates the amount of light reaching the retina.

    Example

    Your pupils get larger when you walk into a dark room.

    Example

    The doctor shone a small light into the patient's eyes to check if the pupils reacted normally.

    Usage

    Usually used in the plural when referring to both eyes.

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  1. 3 a follower of an expert (n.)
    C1 Advanced Formal

    someone who studies a specific skill or subject under a famous or very talented person.

    an individual who studies under the personal guidance of a distinguished expert, artist, or philosopher.

    Example

    The famous painter had many pupils who later became successful themselves.

    Example

    As a young man, he was a devoted pupil of the great philosopher, spending years studying his mentor's complex theories.

    Teacher's tip

    This sense is more common in historical or artistic contexts than in everyday modern conversation.

Etymology 1

From Middle English pupille, from Anglo-Norman pupille (“orphan”), from Latin pūpillus (“orphan, minor”), variant of pūpulus (“little boy”), from pūpus (“child, boy”).

Etymology 2

From Middle English pupille, from Old French pupille, from Latin pūpilla (“pupil; little girl, doll”), named because of the small reflected image seen when looking into someone's eye.

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