(n.) The science of light; -- a general term sometimes employed when optics is restricted to light as a producing vision.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). photics. Retrieved September 22, 2026, from http://smartdefine.org/photics/definitions/2044928 |
| Chicago | Webster's. 2011. "photics" http://smartdefine.org/photics/definitions/2044928 (accessed September 22, 2026). |
| Harvard | Webster's 2011, photics, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/photics/definitions/2044928>. |
| MLA | Webster's. "photics" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/photics/definitions/2044928> |