actinometer

play
noun ac·ti·nom·e·ter \ˌak-tə-ˈnä-mə-tər\

Definition of actinometer

  1. :  any of various instruments for measuring the intensity of incident radiation; especially :  one in which the intensity of radiation is measured by the speed of a photochemical reaction

actinometric

play \-nō-ˈme-trik\ adjective

actinometry

play \-ˈnä-mə-trē\ noun

First Known Use of actinometer

1833


Medical Dictionary

actinometer

play
noun ac·ti·nom·e·ter \ˌak-tə-ˈnäm-ət-ər\

Medical Definition of actinometer

  1. :  any of various instruments for measuring the intensity of incident radiation; especially :  one in which the intensity of radiation is measured by the speed of a photochemical reaction

actinometric

\-nō-ˈme-trik\play adjective

actinometry

\-ˈnäm-ə-trē\play noun plural

actinometries


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