"cold finger" meaning in English

{
  "forms": [
    {
      "form": "cold fingers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cold finger (plural cold fingers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A piece of laboratory equipment used for creating a cold spot on a surface."
      ],
      "id": "en-cold_finger-en-noun-QD3J7wa3",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "laboratory",
          "laboratory"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A piece of laboratory equipment used for creating a cold spot on a surface."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "_dis1": "100 0",
          "code": "fi",
          "lang": "Finnish",
          "sense": "laboratory equipment",
          "word": "kylmäsormi"
        },
        {
          "_dis1": "100 0",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "laboratory equipment",
          "word": "hidegujj"
        },
        {
          "_dis1": "100 0",
          "code": "pl",
          "lang": "Polish",
          "sense": "laboratory equipment",
          "tags": [
            "masculine"
          ],
          "word": "zimny palec"
        }
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see cold, finger."
      ],
      "id": "en-cold_finger-en-noun-ijXfSaUb",
      "links": [
        [
          "cold",
          "cold#English"
        ],
        [
          "finger",
          "finger#English"
        ]
      ]
    }
  ],
  "wikipedia": [
    "cold finger"
  ],
  "word": "cold finger"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "cold fingers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cold finger (plural cold fingers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Chemistry"
      ],
      "glosses": [
        "A piece of laboratory equipment used for creating a cold spot on a surface."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "laboratory",
          "laboratory"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A piece of laboratory equipment used for creating a cold spot on a surface."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see cold, finger."
      ],
      "links": [
        [
          "cold",
          "cold#English"
        ],
        [
          "finger",
          "finger#English"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "laboratory equipment",
      "word": "kylmäsormi"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "laboratory equipment",
      "word": "hidegujj"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "laboratory equipment",
      "tags": [
        "masculine"
      ],
      "word": "zimny palec"
    }
  ],
  "wikipedia": [
    "cold finger"
  ],
  "word": "cold finger"
}