Division of Grey Matter, the Central Part
Puzzle 15 of Cold Places Easy Pack
Question is: Division of Grey Matter, the Central Part
and the answer is: MIDBRAIN
Word Meaning:
MIDBRAIN — (neuroanatomy) A part of the brain located rostral to the pons and caudal to the thalamus and the basal ganglia, composed of the tectum (dorsal portion) and the tegmentum (ventral portion).
Definitions from Wiktionary.