English Dictionary

acanthion

/əˈkæn.θi.n̩/

noun

(medicine) A point lying near the base of the nose; specifically, the point at the base of the anterior nasal spine that lies on the mesial line; tip of the anterior nasal spine.

The acanthion is the most prominent point on the lower margin of the nasal septum.

意味（1）

(medicine) A point lying near the base of the nose; specifically, the point at the base of the anterior nasal spine that lies on the mesial line; tip of the anterior nasal spine.

The central ray is directed to a point just inferior to the acanthion.