Narrow Pathway Component of a Hearing Organ
This page is the CodyCross answer for the clue below from Train Travel, Group 709, Puzzle 2 (Thomas the Tank Engine).
Question is: Narrow Pathway Component of a Hearing Organ
and the answer is: EARCANAL
Word Meaning:
EAR CANAL — (anatomy) The tube or meatus running from the outer ear to the eardrum through which sound enters.
Definitions from Wiktionary.