(n.) The region of the skull between the two parietal foramina where the closure of the sagittal suture usually begins.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). obelion. Retrieved September 25, 2026, from http://smartdefine.org/obelion/definitions/2037876 |
| Chicago | Webster's. 2011. "obelion" http://smartdefine.org/obelion/definitions/2037876 (accessed September 25, 2026). |
| Harvard | Webster's 2011, obelion, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/obelion/definitions/2037876>. |
| MLA | Webster's. "obelion" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/obelion/definitions/2037876> |