(n.) The region of the skull, in the temporal fossa back of the orbit, where the great wing of the sphenoid, the temporal, the parietal, and the frontal hones approach each other.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). pteron. Retrieved September 29, 2026, from http://smartdefine.org/pteron/definitions/2050615 |
| Chicago | Webster's. 2011. "pteron" http://smartdefine.org/pteron/definitions/2050615 (accessed September 29, 2026). |
| Harvard | Webster's 2011, pteron, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/pteron/definitions/2050615>. |
| MLA | Webster's. "pteron" 27 May 2011. Web. 29 September 2026. <http://smartdefine.org/pteron/definitions/2050615> |