"in from the cold" meaning in English

{
  "head_templates": [
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      "args": {
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      "expansion": "in from the cold (not comparable)",
      "name": "en-adv"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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      "examples": [
        {
          "text": "1963 John le Carré - The Spy Who Came in from the Cold"
        },
        {
          "ref": "2011 December 29, Keith Jackson, “SPL: Celtic 1 Rangers 0”, in Daily Record:",
          "text": "Lennon chose to bring Thomas Rogne in from the cold and place him at the heart of his defence – a move which allowed him to deploy Victor Wanyama in central midfield.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Back to one's home or to a position of acceptance, from having been literally or figuratively in enemy territory. (See come in from the cold.)"
      ],
      "id": "en-in_from_the_cold-en-adv--HupKUqf",
      "links": [
        [
          "come in from the cold",
          "come in from the cold#English"
        ]
      ],
      "tags": [
        "not-comparable"
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    }
  ],
  "word": "in from the cold"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "in from the cold (not comparable)",
      "name": "en-adv"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
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        "Pages with 1 entry",
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      ],
      "examples": [
        {
          "text": "1963 John le Carré - The Spy Who Came in from the Cold"
        },
        {
          "ref": "2011 December 29, Keith Jackson, “SPL: Celtic 1 Rangers 0”, in Daily Record:",
          "text": "Lennon chose to bring Thomas Rogne in from the cold and place him at the heart of his defence – a move which allowed him to deploy Victor Wanyama in central midfield.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Back to one's home or to a position of acceptance, from having been literally or figuratively in enemy territory. (See come in from the cold.)"
      ],
      "links": [
        [
          "come in from the cold",
          "come in from the cold#English"
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      "tags": [
        "not-comparable"
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  ],
  "word": "in from the cold"
}