English edit

Etymology edit

photo- +‎ sensation

Noun edit

photosensation (uncountable)

  1. The process of sensing light.
    • 2015 May 19, Sandra Habbig, Max Christoph Liebau, “Ciliopathies - from rare inherited cystic kidney diseases to basic cellular function”, in Molecular and Cellular Pediatrics[1], volume 2, →DOI:
      In addition to mechano- and chemosensation, there is evidence for further sensory function of cilia, e.g., for photosensation, osmosensation, thermosensation, and olfactory sensation.