auricle
Concise Oxford English Dictionary © 2008 Oxford University Press:
auricle /ˈɔːrɪk(ə)l/
▶noun Anatomy & Zoology
- 1 the external part or pinna of the ear.
- 2 an atrium of the heart.
– derivatives
auriculate adjective.
auriculate adjective.
– origin ME: from L. auricula, dimin. of auris ‘ear’.
'auricle' also found in these Oxford entries:

