| Answer | Crossword Clue |
|---|---|
| MENISCUS | Crescent-shaped section of a lens |
| MENISCUS | Lens with a crescent-shaped section |
| MENISCUS | Crescent-shaped part of a lens |
| LUNATE | Shaped like a crescent |
| LUNULE | Crescent-shaped area on a fingernail |
| TRAP | U-shaped section of a pipe |
