noun
- The point where the optic nerve enters the retina; not sensitive to light.
- synonyms: blind spot, optic disc
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). optic disk. Retrieved September 20, 2026, from http://smartdefine.org/optic_disk/definitions/1298858 |
| Chicago | WordNet. 2010. "optic disk" http://smartdefine.org/optic_disk/definitions/1298858 (accessed September 20, 2026). |
| Harvard | WordNet 2010, optic disk, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/optic_disk/definitions/1298858>. |
| MLA | WordNet. "optic disk" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/optic_disk/definitions/1298858> |