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Related to auditory canal: External Auditory Meatus, ear canal, oval window, ears, Internal Auditory Canal
ex·ter·nal a·cous·tic me·a·tus[TA]
the passage leading inward through the tympanic portion of the temporal bone, from the auricle to the tympanic membrane; it consists of a bony (inner) portion and a fibrocartilaginous (outer) portion, the cartilaginous external acoustic meatus.
Either of two passages of the ear, the internal or the external auditory canal.
See auditory meatus.