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

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.