What does "gnathion" mean?

A craniometric point, being the lowest part of the middle line of the mandible.

What is a synonym for "gnathion"?

Common synonyms include: chin center, chin midpoint, jaw midpoint, midline chin point.

noun

noun ·Rare ·Advanced level

Noun

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

From Ancient Greek γνᾰ́θος (gnắthos) + -ion.