| Answer | Crossword Clue |
|---|---|
| INION | Protuberance of the skull. |
| INION | Protuberance at back of the skull. |
| inion | the external occipital protuberance of the skull |
| inion | point at the external occipital protuberance of the skull |
| inions | point at the external occipital protuberance of the skull |
| INIAL | Of a skull protuberance. |
| INION | Skull protuberance |
| INION | Skull protuberance. |
