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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

ac·ti·no·me·tricplay \-nō-ˈme-trik\ adjective
ac·ti·nom·e·tryplay \-ˈnä-mə-trē\ noun


1833

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

  2. ac·ti·no·me·tric \-nō-ˈme-trik\play adjective
    ac·ti·nom·e·try \-ˈnäm-ə-trē\play noun, plural ac·ti·nom·e·tries




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