noun tyn·dall·om·e·ter \ˌtindəlˈämətə(r)\

Definition of tyndallometer

  1. :  an apparatus for measuring the brightness of the Tyndall beam —called also Tyndall meter — compare nephelometer

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Origin and Etymology of tyndallometer

tyndall (beam) + -o- + -meter

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feeling or affected by lethargy

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