Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
retinal | Yes | Yes | No | No |
visual purple | Yes | No | No | No |
retinal (noun) | visual purple (noun) |
---|---|
either of two yellow to red retinal pigments formed from rhodopsin by the action of light | a red photopigment in the retinal rods of vertebrates; dissociates into retinene by light |
retinal (adjective) | visual purple (adjective) |
---|---|
in or relating to the retina of the eye |