(n.) The external occipital protuberance of the skull.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). inion. Retrieved September 23, 2026, from http://smartdefine.org/inion/definitions/2021778 |
| Chicago | Webster's. 2011. "inion" http://smartdefine.org/inion/definitions/2021778 (accessed September 23, 2026). |
| Harvard | Webster's 2011, inion, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/inion/definitions/2021778>. |
| MLA | Webster's. "inion" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/inion/definitions/2021778> |