What is the meaning of Actinometer?

Webster's Revised Unabridged Dictionary
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APAWebster's. (2011). actinometer. Retrieved September 21, 2026, from http://smartdefine.org/actinometer/definitions/1970677
ChicagoWebster's. 2011. "actinometer" http://smartdefine.org/actinometer/definitions/1970677 (accessed September 21, 2026).
HarvardWebster's 2011, actinometer, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/actinometer/definitions/1970677>.
MLAWebster's. "actinometer" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/actinometer/definitions/1970677>
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