• Definition for "actinograph"
  • Cross Reference for "actinograph"
    • hurter and driffield's actinograph
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actinograph definition

  • noun:
    • A recording actinometer
    • a guitar for calculating and recording the variants when you look at the actinic or chemical power of rays of light.
    • An instrument for calculating and registering the variants of actinic or chemical impact inside solar power rays.
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