What is the meaning of visual purple?

noun

  • A red photopigment in the retinal rods of vertebrates; dissociates into retinene by light.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). visual purple. Retrieved September 30, 2026, from http://smartdefine.org/visual_purple/definitions/1249682
ChicagoWordNet. 2010. "visual purple" http://smartdefine.org/visual_purple/definitions/1249682 (accessed September 30, 2026).
HarvardWordNet 2010, visual purple, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/visual_purple/definitions/1249682>.
MLAWordNet. "visual purple" 23 October 2010. Web. 30 September 2026. <http://smartdefine.org/visual_purple/definitions/1249682>