arytenoid
Concise Oxford English Dictionary © 2008 Oxford University Press:
arytenoid /ˌarɪˈtiːnɔɪd/
▶adjective Anatomy relating to or denoting cartilage at the back of the larynx used in the production of different kinds of voice quality.
– origin C18: from mod. L. arytaenoides, from Gk arutainoeidēs, from arutaina ‘funnel’.
'arytenoid' also found in these Oxford entries:

