Outermost Layer of the Brain or a Similar Organ
This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1581, Puzzle 3 (Leucrocotta).
Question is: Outermost Layer of the Brain or a Similar Organ
and the answer is: CORTEX
Word Meaning:
CORTEX — (countable, anatomy) The outer layer of an internal organ or body structure, such as the kidney or the brain.
Definitions from Wiktionary.