| Answer | Crossword Clue |
|---|---|
| GYRI | Brain convolutions |
| sulci | shallow furrow on the surface of the brain separating adjacent convolutions |
| sulci | groove or fissure, esp. a fissure between two convolutions of the brain |
| sulcus | groove or fissure, esp. a fissure between two convolutions of the brain |
| insula | group of convolutions situated at the base of the lateral fissure of the brain |
| insulae | group of convolutions situated at the base of the lateral fissure of the brain |
| fissures | A long narrow opening in the form of a crack or groove, e.g., any of the spaces separating convolutions of the brain |
