"coarse-graining" meaning in English

{
  "forms": [
    {
      "form": "coarse-grainings",
      "tags": [
        "plural"
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      "expansion": "coarse-graining (countable and uncountable, plural coarse-grainings)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2005, James B. Hartle, “What Connects Different Interpretations of Quantum Mechanics?”, in Quo Vadis Quantum Mechanics?, →ISBN, page 75:",
          "text": "As human observers we focus almost entirely on coarse-grainings of this quasiclassical realm. However, quantum theory does not distinguish the classical realm from other decoherent sets...",
          "type": "quote"
        }
      ],
      "glosses": [
        "The rescaling of a phenomenon into units or cells of size close to the uncertainty of measurement."
      ],
      "id": "en-coarse-graining-en-noun-vky2PnBO",
      "links": [
        [
          "sciences",
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        [
          "rescaling",
          "rescaling"
        ],
        [
          "uncertainty",
          "uncertainty"
        ]
      ],
      "raw_glosses": [
        "(sciences) The rescaling of a phenomenon into units or cells of size close to the uncertainty of measurement."
      ],
      "related": [
        {
          "word": "coarse-grained"
        }
      ],
      "synonyms": [
        {
          "word": "coarse graining"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "sciences"
      ]
    }
  ],
  "word": "coarse-graining"
}

{
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    {
      "form": "coarse-grainings",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "coarse-grained"
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          "ref": "2005, James B. Hartle, “What Connects Different Interpretations of Quantum Mechanics?”, in Quo Vadis Quantum Mechanics?, →ISBN, page 75:",
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        }
      ],
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        "The rescaling of a phenomenon into units or cells of size close to the uncertainty of measurement."
      ],
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          "sciences",
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          "rescaling",
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        "(sciences) The rescaling of a phenomenon into units or cells of size close to the uncertainty of measurement."
      ],
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      "topics": [
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  "synonyms": [
    {
      "word": "coarse graining"
    }
  ],
  "word": "coarse-graining"
}