Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
retinal | Yes | Yes | No | No |
retina | Yes | No | No | No |
retinal (noun) | retina (noun) |
---|---|
either of two yellow to red retinal pigments formed from rhodopsin by the action of light | the innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve |
retinal (adjective) | retina (adjective) |
---|---|
in or relating to the retina of the eye |