"rontogram" meaning in English

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      "expansion": "ronto- + gram",
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  "etymology_text": "From ronto- + gram.",
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    {
      "form": "rontograms",
      "tags": [
        "plural"
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  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2022 November 18, Ian Sample, “Earth weighs in at six ronnagrams as new prefixes picked for big and small”, in The Guardian:",
          "text": "The arrival of the new prefixes means the Earth can now be said to weigh six ronnagrams, and Jupiter about two quettagrams. An electron weighs about a rontogram, and a single bit of data stored on a mobile phone adds about 10 quectograms to its mass.",
          "type": "quote"
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      ],
      "glosses": [
        "An SI unit of mass equal to 10⁻²⁷ grams. Symbol: rg"
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      "id": "en-rontogram-en-noun-qFsPRhZp",
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        [
          "rg",
          "rg"
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      "raw_glosses": [
        "(metrology) An SI unit of mass equal to 10⁻²⁷ grams. Symbol: rg"
      ],
      "topics": [
        "metrology"
      ]
    }
  ],
  "word": "rontogram"
}

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  ],
  "etymology_text": "From ronto- + gram.",
  "forms": [
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      "tags": [
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          "ref": "2022 November 18, Ian Sample, “Earth weighs in at six ronnagrams as new prefixes picked for big and small”, in The Guardian:",
          "text": "The arrival of the new prefixes means the Earth can now be said to weigh six ronnagrams, and Jupiter about two quettagrams. An electron weighs about a rontogram, and a single bit of data stored on a mobile phone adds about 10 quectograms to its mass.",
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      ],
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        "(metrology) An SI unit of mass equal to 10⁻²⁷ grams. Symbol: rg"
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  "word": "rontogram"
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