pupil
noun[L. pupilla, dim. of pupa, pupus. See Pup.]
The apple of the eye; a little aperture in the middle of the iris and uvea of the eye, through which the rays of light pass to the crystalline humor, to be painted on the retina.
pupil
nounA youth or scholar of either sex under the care of an instructor or tutor.
pupil
A ward; a youth or person under the care of a guardian.
pupil
In the civil law, a boy or girl under the age of puberty, that is, under 14 if a male, and under 12 if a female.