Gnathion
noun
noun ·Rare ·Advanced level
Definitions
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
Synonyms
All synonymsEtymology
From Ancient Greek γνᾰ́θος (gnắthos) + -ion.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.