| Rating | Solver | Clue |
|---|---|---|
| CORNEA | Eye layer | |
| RETINA | Eye’s sensitive layer | |
| TUNIC | A membrane, or layer of tissue, especially when enveloping an organ or part, as the eye. | |
| COAT | A layer of any substance covering another; a cover; a tegument; as, the coats of the eye; the coats of an onion; a coat of tar or varnish. | |
| TAPETUM | An area in the pigmented layer of the choroid coat of the eye in many animals, which has an iridescent or metallic luster and helps to make the... | |