obelion

obe·li·on

noun \ō-ˈbē-lē-ˌän, -ən\

plural ; obe·lia \-lē-ə\ (audio pronunciation)

Definition of OBELION

: a point on the sagittal suture that lies between two small openings through the superior dorsal aspect of the parietal bones and is used in craniometric determinations

Illustration of OBELION

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