Eustachian tube, access, adit, air lock, antechamber, anteroom, anvil, approach, auditory apparatus, auditory canal, auditory meatus, auditory nerve, auditory ossicles, auditory tube, auricle, basilar membrane, bony labyrinth, cauliflower ear, cochlea, conch, concha, corridor, drumhead, ear, ear lobe, eardrum, endolymph, entrance, entrance hall, entranceway, entry, entryway, external ear, foyer, galilee, gangplank, gangway, hall, hammer, in, incus, ingress, inlet, inner ear, intake, lobby, lobe, lobule, lug, malleus, mastoid process, means of access, middle ear, narthex, opening, organ of Corti, outer ear, oval window, passage, passageway, perilymph, pinna, portal, portico, propylaeum, round window, secondary eardrum, semicircular canals, shell, stapes, stirrup, stoa, threshold, tympanic cavity, tympanic membrane, tympanum, way, way in