Gnathion

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A craniometric point, being the lowest part of the middle line of the mandible.
  2. 2
    the most inferior point of the mandible in the midline wordnet

Synonyms

All synonyms

Etymology

From Ancient Greek γνᾰ́θος (gnắthos) + -ion.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.