Cell, cone

Cell, cone
A type of specialized light-sensitive cell (photoreceptor) in the retina of the eye that provide sharp central vision and color vision. By contrast, the rods are retinal photoreceptors that provide side vision and the ability to see objects in dim light (night vision).

Medical dictionary. 2011.

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  • Cone — A type of specialized light sensitive cell (photoreceptor) in the retina of the eye that provide sharp central vision and color vision. By contrast, the rods are the retinal photoreceptors that provide side vision and the ability to see objects… …   Medical dictionary

  • cone cell — noun a visual receptor cell in the retina that is sensitive to bright light and to color • Syn: ↑cone, ↑retinal cone • Hypernyms: ↑visual cell • Part Holonyms: ↑retina • Part Meronyms: ↑ …   Useful english dictionary

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  • cone — /koʊn / (say kohn) noun 1. a solid with a circular base, whose straight sides converge in a point. 2. Geometry a solid whose surface is generated by the straight lines joining a fixed point to the points of a plane curve whose plane does not… …  

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