 | [circonvolution] |
 | danh từ giống cái |
|  | sự vòng vèo; chỗ vòng vèo |
|  | Escalier à double circonvolution |
| thang gác hai lần vòng vèo |
|  | sự quanh co |
|  | Circonvolution de paroles |
| những lời nói quanh co |
|  | (giải phẫu) nếp cuộn, hồi |
|  | Circonvolutions cérébrales |
| nếp cuộn não |
|  | (toán học) sự tròn xoay |