- (n.) The quality or state of being phosphorescent; or the act of phosphorescing.
- (n.) A phosphoric light.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). phosphorescence. Retrieved September 23, 2026, from http://smartdefine.org/phosphorescence/definitions/2044908 |
| Chicago | Webster's. 2011. "phosphorescence" http://smartdefine.org/phosphorescence/definitions/2044908 (accessed September 23, 2026). |
| Harvard | Webster's 2011, phosphorescence, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/phosphorescence/definitions/2044908>. |
| MLA | Webster's. "phosphorescence" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/phosphorescence/definitions/2044908> |