"stone cold" meaning in English

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      "derived": [
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          "word": "stone-cold fox"
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          "text": "I forgot to turn on the burner under the soup and found it sitting there, still stone cold, twenty minutes later.",
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      "glosses": [
        "Very cold; lacking any semblance of warmth."
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          "word": "stone-cold"
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          "word": "stonecold"
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      "translations": [
        {
          "_dis1": "99 0 1",
          "code": "fi",
          "lang": "Finnish",
          "sense": "very cold",
          "word": "jääkylmä"
        },
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          "_dis1": "99 0 1",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "very cold",
          "word": "muito frio"
        }
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    {
      "categories": [],
      "examples": [
        {
          "text": "a stone-cold killer",
          "type": "example"
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      ],
      "glosses": [
        "Lacking emotion or compassion."
      ],
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        "idiomatic"
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      "examples": [
        {
          "ref": "2006 November 6, Philip Thornton, “Interest rate rise a 'stone-cold certainty' despite industry plea”, in The Independent:",
          "text": "\"A hike on Thursday looks a stone cold certainty,\" Howard Archer, chief UK economist at Global Insight, said.",
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      ],
      "glosses": [
        "Certain; definite; obvious."
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          "definite",
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          "obvious",
          "obvious"
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      "translations": [
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          "_dis1": "1 2 97",
          "code": "fi",
          "lang": "Finnish",
          "sense": "definite",
          "word": "vuorenvarma"
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  "word": "stone cold"
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      "word": "stone-cold fox"
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  "lang_code": "en",
  "pos": "adj",
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      "examples": [
        {
          "text": "I forgot to turn on the burner under the soup and found it sitting there, still stone cold, twenty minutes later.",
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        }
      ],
      "glosses": [
        "Very cold; lacking any semblance of warmth."
      ],
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        "idiomatic"
      ]
    },
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      ],
      "examples": [
        {
          "text": "a stone-cold killer",
          "type": "example"
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      ],
      "glosses": [
        "Lacking emotion or compassion."
      ],
      "tags": [
        "idiomatic"
      ]
    },
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        {
          "ref": "2006 November 6, Philip Thornton, “Interest rate rise a 'stone-cold certainty' despite industry plea”, in The Independent:",
          "text": "\"A hike on Thursday looks a stone cold certainty,\" Howard Archer, chief UK economist at Global Insight, said.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Certain; definite; obvious."
      ],
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          "definite",
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          "obvious",
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  "synonyms": [
    {
      "word": "stone-cold"
    },
    {
      "word": "stonecold"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "very cold",
      "word": "jääkylmä"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "very cold",
      "word": "muito frio"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "definite",
      "word": "vuorenvarma"
    }
  ],
  "word": "stone cold"
}