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.
Read Also:
- External affairs  plural noun 1. (Canadian) (formerly) the Canadian federal Foreign Affairs department 
- External auditory canal  external auditory canal n. See ear canal. 
- External auditory foramen  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. 
- External capsule  external capsule n. A thin lamina of white substance in the brain that separates the claustrum from the putamen. 
