"Fieber" meaning in ドイツ語

{
  "categories": [
    {
      "kind": "other",
      "name": "テンプレート:pronに引数が用いられているページ",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ドイツ語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ドイツ語 名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ドイツ語_古高ドイツ語由来",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "国際音声記号あり",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "古高ドイツ語fiebar"
  ],
  "forms": [
    {
      "form": "属格Fiebers"
    },
    {
      "form": "Fiebers"
    },
    {
      "form": "複数形 Fieber",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "ドイツ語",
  "lang_code": "de",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "ドイツ語 病理学",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "熱。"
      ],
      "id": "ja-Fieber-de-noun-AAvc3DMO",
      "topics": [
        "pathology"
      ]
    },
    {
      "glosses": [
        "熱狂。"
      ],
      "id": "ja-Fieber-de-noun-RO~4Y8yp"
    }
  ],
  "sounds": [
    {
      "ipa": "ˈfiːbɐ"
    }
  ],
  "word": "Fieber"
}

{
  "categories": [
    "テンプレート:pronに引数が用いられているページ",
    "ドイツ語",
    "ドイツ語 名詞",
    "ドイツ語_古高ドイツ語由来",
    "国際音声記号あり"
  ],
  "etymology_texts": [
    "古高ドイツ語fiebar"
  ],
  "forms": [
    {
      "form": "属格Fiebers"
    },
    {
      "form": "Fiebers"
    },
    {
      "form": "複数形 Fieber",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "ドイツ語",
  "lang_code": "de",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        "ドイツ語 病理学"
      ],
      "glosses": [
        "熱。"
      ],
      "topics": [
        "pathology"
      ]
    },
    {
      "glosses": [
        "熱狂。"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈfiːbɐ"
    }
  ],
  "word": "Fieber"
}