"ラッサ熱" meaning in Japanese

{
  "forms": [
    {
      "form": "ラッサ熱",
      "ruby": [
        [
          "熱",
          "ねつ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "rassa netsu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ラッサ ねつ"
      },
      "expansion": "ラッサ熱(ねつ) • (rassa netsu)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Diseases",
          "orig": "ja:Diseases",
          "parents": [
            "Disease",
            "Health",
            "Pathology",
            "Body",
            "Medicine",
            "Human",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Medicine",
          "orig": "ja:Medicine",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Pathology",
          "orig": "ja:Pathology",
          "parents": [
            "Medicine",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Lassa fever"
      ],
      "id": "en-ラッサ熱-ja-noun-BOspowXq",
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "Lassa fever",
          "Lassa fever"
        ]
      ],
      "raw_glosses": [
        "(medicine) Lassa fever"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "ラッサ熱"
}

{
  "forms": [
    {
      "form": "ラッサ熱",
      "ruby": [
        [
          "熱",
          "ねつ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "rassa netsu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ラッサ ねつ"
      },
      "expansion": "ラッサ熱(ねつ) • (rassa netsu)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese entries with topic categories using raw markup",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with one Han script character",
        "Pages with raw sortkeys",
        "ja:Diseases",
        "ja:Medicine",
        "ja:Pathology"
      ],
      "glosses": [
        "Lassa fever"
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "Lassa fever",
          "Lassa fever"
        ]
      ],
      "raw_glosses": [
        "(medicine) Lassa fever"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "ラッサ熱"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "ラッサ熱"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "ラッサ熱",
  "trace": ""
}