retinene
Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
ret·i·nene
(rĕt′n-ēn′)n.
See retinal2.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
retinene
(ˈrɛtɪˌniːn) orretinal
n
(Biochemistry) the aldehyde form of the polyene retinol (vitamin A) that associates with the protein opsin to form the visual purple pigment rhodopsin
[C20: from retina + -ene]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ret•i•nal1
(ˈrɛt n əl)adj.
of or pertaining to the retina of the eye.
ret•i•nal2
(ˈrɛt nˌæl, -ˌɔl)n.
an orange visual pigment, C20H28O, the active component of rhodopsin and iodopsin, that is liberated upon the absorption of light in the vision cycle.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
Noun | 1. | retinene - either of two yellow to red retinal pigments formed from rhodopsin by the action of light pigment - dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) retinal purple, rhodopsin, visual purple - a red photopigment in the retinal rods of vertebrates; dissociates into retinene by light |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.