obelion
noun
obe·li·on
ō-ˈbē-lē-ˌän, -ən 
plural obelia
-lē-ə
: 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
Cite this Entry
“Obelion.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/obelion. Accessed 4 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share