The organ of sight; an eye.

Of, pertaining to, or using vision or sight; as, optical illusions.

Of or pertaining to the eye; ocular; as, the optic nerves (the first pair of cranial nerves) which are distributed to the retina; the optic (or optical) axis of the eye. See Illust. of Brain, and Eye.

Relating to the science of optics or to devices designed to assist vision; as, optical works; optical equipment.

eye-related.

adjective, Greek optos = seen; hence, pertaining to sight.

Means "pertaining to the eye."

of or relating to or resembling the eye; "ocular muscles"; "an ocular organ"; "ocular diseases"; "the optic (or optical) axis of the eye"; "an ocular spot is a pigmented organ or part believed to be sensitive to light"

relating to or using sight; "ocular inspection"; "an optical illusion"; "visual powers"; "visual navigation"

Gr. optikos, relating to the eye, sight. Optic nerve is the nerve of vision. Discovered by Alcmaeon about 500 B.C.

Pertaining to the eyes.

Pertaining to light or the sense of sight.

Having to do with vision.

having to so with the sense of sight