External acoustic pore
external acoustic pore n.
The orifice of the ear canal in the tympanic portion of the temporal bone. Also called external acoustic foramen, external auditory foramen.
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- External auditory canal
external auditory canal n. See ear canal.
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external auditory foramen n. See external acoustic pore.
- External-auditory-meatus
noun, Anatomy. 1. the canal extending from the opening in the external ear to the tympanic membrane.
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