Part of the Inner Ear Needed for Hearing
This page is the CodyCross answer for the clue below from Brazilian Tour, Group 763, Puzzle 3 (Largest Cashew Tree).
Question is: Part of the Inner Ear Needed for Hearing
and the answer is: COCHLEA
Word Meaning:
COCHLEA — (anatomy) The complex, spirally coiled, tapered cavity of the inner ear of higher vertebrates, which contains the organ of Corti and in which sound vibrations are converted into nerve impulses.
Definitions from Wiktionary.