"single-celling" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
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      "expansion": "single-celling (uncountable)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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      ],
      "examples": [
        {
          "ref": "1992 May 8, Dawn Schmitz, “Activists Demand PWA Rights On The Inside”, in Gay Community News, page 3",
          "text": "The DOC has agreed to eliminate many practices that violate the confidentiality of prisoners with HIV, he said. Among the procedures that will end are the practice of marking identification cards with a code that stands for \"blood-born illness,\" single-celling and imposing work restrictions.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The practice of placing a prisoner alone in a cell."
      ],
      "id": "en-single-celling-en-noun-joLKvtwF",
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "single-celling"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "single-celling (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "1992 May 8, Dawn Schmitz, “Activists Demand PWA Rights On The Inside”, in Gay Community News, page 3",
          "text": "The DOC has agreed to eliminate many practices that violate the confidentiality of prisoners with HIV, he said. Among the procedures that will end are the practice of marking identification cards with a code that stands for \"blood-born illness,\" single-celling and imposing work restrictions.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The practice of placing a prisoner alone in a cell."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "single-celling"
}