pupil

英 ['pjuːpɪl; -p(ə)l] 美[ˈpjuːpl]

• n. 学生；[解剖] 瞳孔；未成年人

1. a learner who is enrolled in an educational institution

2. contractile aperture in the iris of the eye

3. a young person attending school (up through senior high school)