Pupil vs. Areola

Pupilnoun

A learner under the supervision of a teacher or professor.

Areolanoun

(anatomy) The colored circle around a nipple, more exactly known as areola mammae.

Pupilnoun

An orphan who is a minor and under the protection of the state.

Areolanoun

(anatomy) Any small circular area that is different from its immediate environment, such as the colored ring around the pupil of the eye (iris) or an inflamed region surrounding a pimple.

Pupilnoun

(anatomy) The hole in the middle of the iris of the eye, through which light passes to be focused on the retina.

Areolanoun

(anatomy) Any of the small spaces throughout areolar connective tissue.

Pupilnoun

(zoology) The central dark part of an ocellated spot.

Areolanoun

An interstice or small space, as between the cracks of the surface in certain crustaceous lichens; or as between the fibers composing organs or vessels that interlace; or as between the nervures of an insect's wing.

Pupilnoun

The aperture in the iris; the sight, apple, or black of the eye. See the Note under Eye, and Iris.

Areolanoun

The colored ring around the nipple, or around a vesicle or pustule.

Pupilnoun

A youth or scholar of either sex under the care of an instructor or tutor.

‘Too far in years to be a pupil now.’; ‘Tutors should behave reverently before their pupils.’;

Areolanoun

small space in a tissue or part such as the area between veins on a leaf or an insect's wing

Pupilnoun

A person under a guardian; a ward.

Areolanoun

small circular area such as that around the human nipple or an inflamed area around a pimple or insect bite

Pupilnoun

A boy or a girl under the age of puberty, that is, under fourteen if a male, and under twelve if a female.

Areolanoun

a small circular area, in particular the ring of pigmented skin surrounding a nipple.

Pupilnoun

a learner who is enrolled in an educational institution

Areolanoun

any of the small spaces between lines or cracks on a leaf or an insect's wing.

Pupilnoun

contractile aperture in the iris of the eye

Areolanoun

a reddened patch around a spot or papule.

Pupilnoun

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

Areola

The human areola (areola mammae, or ) is the pigmented area on the breast around the nipple. Areola, more generally, is a small circular area on the body with a different histology from the surrounding tissue, or other small circular areas such as an inflamed region of skin.

Pupil

The pupil is a black hole located in the center of the iris of the eye that allows light to strike the retina. It appears black because light rays entering the pupil are either absorbed by the tissues inside the eye directly, or absorbed after diffuse reflections within the eye that mostly miss exiting the narrow pupil.