"gravimètre" meaning in French

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  "etymology_text": "From gravi- + -mètre.",
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      "form": "gravimètres",
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        {
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        {
          "word": "gravimétrie"
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          "word": "gravimétrique"
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  "word": "gravimètre"
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  ],
  "etymology_text": "From gravi- + -mètre.",
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      "form": "gravimètres",
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        "plural"
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