| Answer | Crossword Clue |
|---|---|
| midsection | the middle section of something |
| midsections | MIDSECTION, the middle section of something |
| mesencephalon | the middle section of the embryonic brain |
| mesencephala | MESENCEPHALON, the middle section of the embryonic brain |
| mesencephalons | MESENCEPHALON, the middle section of the embryonic brain |
| mesenteron | The middle section of the intestine, esp. in an embryo or in an arthropod |
