"subratio" meaning in English

{
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        "2": "sub",
        "3": "ratio"
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      "expansion": "sub- + ratio",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + ratio.",
  "forms": [
    {
      "form": "subratios",
      "tags": [
        "plural"
      ]
    }
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      "expansion": "subratio (plural subratios)",
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  "lang_code": "en",
  "pos": "noun",
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          "ref": "2016, Alexander Ivanov, Alexey Tuzhilin, “Gromov--Hausdorff Distance, Irreducible Correspondences, Steiner Problem, and Minimal Fillings”, in arXiv:",
          "text": "We carried out a numerical experiment and obtained more precise upper estimate on the Steiner subratio: we have shown that it is less than 0.857..",
          "type": "quote"
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        "(mathematics)"
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        "no-gloss"
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      "topics": [
        "mathematics",
        "sciences"
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  "word": "subratio"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "ratio"
      },
      "expansion": "sub- + ratio",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + ratio.",
  "forms": [
    {
      "form": "subratios",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subratio (plural subratios)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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  "word": "subratio"
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