- (a.) Of or pert. to light; specifically, relating to the production of light by the lower animals.
- (a.) Relating to the production of light by the lower animals.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). photic. Retrieved September 22, 2026, from http://smartdefine.org/photic/definitions/2044926 |
| Chicago | Webster's. 2011. "photic" http://smartdefine.org/photic/definitions/2044926 (accessed September 22, 2026). |
| Harvard | Webster's 2011, photic, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/photic/definitions/2044926>. |
| MLA | Webster's. "photic" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/photic/definitions/2044926> |