Etymology of hertz

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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        "2": "Heinrich Rudolf Hertz"
      },
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        "2": "Heinrich Rudolf Hertz",
        "nationality": "German",
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        "born": "1857",
        "died": "1894"
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    {
      "pos": "noun",
      "glosses": [
        "In the International System of Units, the derived unit of frequency; one (period or cycle of any periodic event) per second."
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