pupil

pu·pil1
ˈpyo͞opəl/Submit
noun
plural noun: pupils
a student in school.
synonyms: student, scholar; More
schoolchild, schoolboy, schoolgirl
"former pupils of the school"
disciple, follower, student, protégé, apprentice, trainee,

pu·pil2
ˈpyo͞opəl/Submit
noun
plural noun: pupils
the dark circular opening in the center of the iris of the eye, varying in size to regulate the amount of light reaching the retina.