auditory canalとは意味:耳道{じどう}、耳管{じかん} auditory canal meaning: Noun: auditory canal Either of the passages in the outer ear from the auricle to the tympanic membrane - auditory meatus , acoustic meatus , ear canal , external auditory canal Type of:...auditory canal en francais:canal auditif, conduit qui se rapporte à l'oreille (anatomie)