Not quite right?
"Search similar patterns."
M_____________
Definitions
the posterior part of the hindbrain in developing vertebrates; forms the medulla oblongata in adults
Word origin
From myelo- (“marrow”) + encephalon.
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for myelencephalon yet.