noun bron·tom·e·ter \brän‧ˈtämətə(r)\

Definition of brontometer

  1. :  an instrument for recording the phenomena of thunderstorms (such as times of occurrence, frequency, and intensity of the lightning discharges)

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Origin and Etymology of brontometer

International Scientific Vocabulary bront- + -meter; probably originally formed as French brontomètre

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a brief usually trivial fact

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