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