| Word | Definitions | Synonyms |
|---|---|---|
| cornea | (noun) the transparent dome-shaped anterior portion of the outer covering of the eye; it covers the iris and pupil and is continuous with the sclera | - |
| corneal | (adjective) of or related to the cornea | - |
| underneath | (adverb) under or below an object or a surface; at a lower place or level; directly beneath | - |
| (adverb) on the lower or downward side; on the underside of | - |