"degree of frost" meaning in English

{
  "forms": [
    {
      "form": "degrees of frost",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "degrees of frost"
      },
      "expansion": "degree of frost (plural degrees of frost)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1908, Jack London, To Build a Fire",
          "text": "It was seventy-five below zero. Since the freezing-point is thirty-two above zero, it meant that one hundred and seven degrees of frost obtained.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A temperature interval of one degree below the freezing point of water."
      ],
      "id": "en-degree_of_frost-en-noun-faSmffNL",
      "raw_glosses": [
        "(dated) A temperature interval of one degree below the freezing point of water."
      ],
      "tags": [
        "dated"
      ],
      "wikipedia": [
        "Degree of frost"
      ]
    }
  ],
  "word": "degree of frost"
}

{
  "forms": [
    {
      "form": "degrees of frost",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "degrees of frost"
      },
      "expansion": "degree of frost (plural degrees of frost)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1908, Jack London, To Build a Fire",
          "text": "It was seventy-five below zero. Since the freezing-point is thirty-two above zero, it meant that one hundred and seven degrees of frost obtained.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A temperature interval of one degree below the freezing point of water."
      ],
      "raw_glosses": [
        "(dated) A temperature interval of one degree below the freezing point of water."
      ],
      "tags": [
        "dated"
      ],
      "wikipedia": [
        "Degree of frost"
      ]
    }
  ],
  "word": "degree of frost"
}