| Answer | Crossword Clue |
|---|---|
| EYE | Aperture of a needle |
| EYE | Needle aperture |
| PEEPHOLE | Aperture of a sort. |
| TSLOT | Aperture of a certain shape. |
| FSTOP | Relative aperture of a camera lens |
| OILHOLE | Aperture for a lubricant |
| FHOLE | Aperture in a violin. |
| CHOLE | Aperture in a viol |
| STOMA | Small aperture in a leaf. |
