Other Definitions
retina (enc)

Retina

Noun1.retina - the light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve
neuroepithelium - epithelium associated with special sense organs and containing sensory nerve endings
eye, oculus, optic - the organ of sight
tissue layer, membrane - a pliable sheet of tissue that covers or lines or connects organs or cells of animals
fovea, fovea centralis - area consisting of a small depression in the retina containing cones and where vision is most acute
parafovea - area of the retina immediately surrounding the fovea
macula lutea, macular area, yellow spot, macula - a yellowish central area of the retina that is rich in cones and that mediates clear detailed vision
visual cell - one of the cells of the retina that is sensitive to light
optic disc, optic disk, blind spot - the point where the optic nerve enters the retina; not sensitive to light
cone cell, retinal cone, cone - visual receptor cell sensitive to color
retinal rod, rod cell, rod - visual receptor cell sensitive to dim light

 

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