(a.) Pertaining to the measurement of the intensity of the solar rays, either (a) heating or (b) actinic.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). actinometric. Retrieved September 23, 2026, from http://smartdefine.org/actinometric/definitions/1970678 |
| Chicago | Webster's. 2011. "actinometric" http://smartdefine.org/actinometric/definitions/1970678 (accessed September 23, 2026). |
| Harvard | Webster's 2011, actinometric, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/actinometric/definitions/1970678>. |
| MLA | Webster's. "actinometric" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/actinometric/definitions/1970678> |