concha of ear

concha of auricle

[TA]
the large hollow, or floor of the auricle, between the anterior portion of the helix and the antihelix; it is divided by the crus of the helix into the cymba above and the cavum below.
Synonym(s): concha auriculae [TA], concha of ear
Farlex Partner Medical Dictionary © Farlex 2012

con·cha of ear

(kong'kă ēr)
The large hollow, or floor of the auricle, between the anterior portion of the helix and the antihelix. It is divided by the crus of the helix into the cymba above and the cavum below.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012