What does actinometer mean?

actinometer meaning in General Dictionary

a guitar for measuring the direct heating power regarding the suns rays

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  • an instrument for measuring the power of electromagnetic radiation (usually because of the photochemical impact)
  • a guitar for calculating the direct home heating power of rays of the sun.
  • An instrument for calculating the actinic effectation of rays of light.

actinometer meaning in General Dictionary

(n.) A musical instrument for measuring the direct home heating power of sun's rays.

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  • (n.) An instrument for measuring the actinic aftereffect of rays of light.