tragus
/ˈtreɪgəs/noun
(pl. tragi /-dʒaɪ/)
- Anatomy & Zoology a prominence on the inner side of the external ear, in front of and partly closing the passage to the organs of hearing【剖, 动】耳屏, 耳珠。
词源
late 17th cent.: from late Latin， via Latin from Greek tragos 'goat' （with reference to the characteristic tuft of hair that is often present， likened to a goat's beard）.