| Answer | Crossword Clue |
|---|---|
| CONTACTLENS | Cornea covering, perhaps |
| sclera | dense, white, fibrous membrane that, with the cornea, forms the external covering of the eyeball |
| ALGAE | Pool covering, perhaps |
| TAR | Driveway covering, perhaps |
| SOIL | Bedrock's covering, perhaps |
| TILE | Wall covering, perhaps |
| TAR | Roof covering, perhaps |
| CROWN | Tooth covering, perhaps |
| PATCH | Hole covering, perhaps |
| SALSA | Burrito covering, perhaps |
| LIAR | One covering tracks, perhaps |
| ANCIENTHISTORY | Course covering the Roman Empire, perhaps |
