What is another word for rhodopsin?
Pronunciation: [ɹˈə͡ʊdəpsˌɪn] (IPA) 
Rhodopsin is a word that refers to a pigment found in the retina of the eye that helps with night vision. Synonyms for rhodopsin include visual purple, retinal, and rod pigment. Visual purple is the most commonly used synonym for rhodopsin, and it is named so because of the deep purple color of the pigment when exposed to light. Retinal is another synonym for rhodopsin, which describes the aldehyde form of vitamin A that is essential for the pigment's function. Lastly, rod pigment is another word for rhodopsin, and it is derived from the fact that the pigment is found in the rod-shaped cells in the retina that are responsible for sensing low levels of light.
