genion

ge·ni·on

(jĕ'nī-on), The tip of the mental spine, a point in craniometry. [G. geneion, chin]

ge·ni·on

(jē'nē-on) The tip of the mental spine, a point in craniometry. [G. geneion, chin]

genion

(jē′nē-ŏn) [Gr. geneion, chin] The apex of the mental spine of the mandible; the chin.