Definition, Meaning & Synonyms

nasion

noun
/ˈneɪ.zi.ən/
Definition
The nasion is the bridge of the nose, specifically the point where the nasal bones meet the frontal bone of the skull.
Examples
  • The nasion is used as a reference point in cephalometric analysis.
  • Doctors often measure from the nasion to assess nose and facial symmetry.
Meaning
In anatomy, the nasion refers to a specific landmark on the human skull that is important for various measurements and studies related to craniofacial structure.
Synonyms
  • nasal bridge
  • nasal root