(n.) A commissure; especially, the optic commissure or crucial union of the optic nerves.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). chiasma. Retrieved September 26, 2026, from http://smartdefine.org/chiasma/definitions/1986689 |
| Chicago | Webster's. 2011. "chiasma" http://smartdefine.org/chiasma/definitions/1986689 (accessed September 26, 2026). |
| Harvard | Webster's 2011, chiasma, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/chiasma/definitions/1986689>. |
| MLA | Webster's. "chiasma" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/chiasma/definitions/1986689> |