Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
retinal rod | Yes | No | No | No |
retina | Yes | No | No | No |
retinal rod (noun) | retina (noun) |
---|---|
a visual receptor cell that is sensitive to dim light | the innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve |