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photoreception

[foh-toh-ri-sep-shuh n]
noun
  1. the physiological perception of light.
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Origin of photoreception

First recorded in 1905–10; photo- + reception
Related formspho·to·re·cep·tive, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

photoreception in Medicine

photoreception

(fō′tō-rĭ-sĕpshən)
n.
  1. The detection, absorption, and use of light, as for vision in animals or phototropism and photosynthesis in plants.
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Related formspho′to•re•ceptive (-tĭv) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.