insula
/ˈɪnsjʊlə/noun
(pl. insulae /-liː/)
1
- a tenement or apartment block in an ancient Roman city（古罗马城市的）住屋, 居民屋宇。
2
- Anatomy a region of the brain deep in the cerebral cortex【剖】脑岛。
词源
Latin, literally 'island'.