"紅雨" meaning in Japanese

{
  "forms": [
    {
      "form": "紅雨",
      "ruby": [
        [
          "紅",
          "こう"
        ],
        [
          "雨",
          "う"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kōu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "こうう"
      },
      "expansion": "紅(こう)雨(う) • (kōu)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "rain shed from the flowers in spring"
      ],
      "id": "en-紅雨-ja-noun-B8XgIRqZ"
    },
    {
      "categories": [
        {
          "_dis": "44 2 2 51",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 1 1 52",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "22 78",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "39 61",
          "kind": "topical",
          "langcode": "ja",
          "name": "Rain",
          "orig": "ja:Rain",
          "parents": [
            "Water",
            "Weather",
            "Liquids",
            "Atmosphere",
            "Matter",
            "Nature",
            "Chemistry",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "falling red flowers"
      ],
      "id": "en-紅雨-ja-noun-eIy8CsjY",
      "raw_glosses": [
        "(figurative) falling red flowers"
      ],
      "tags": [
        "figuratively"
      ]
    }
  ],
  "word": "紅雨"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms spelled with first grade kanji",
    "Japanese terms spelled with sixth grade kanji",
    "Japanese terms with 2 kanji",
    "Japanese terms with redundant sortkeys",
    "Pages with 2 entries",
    "Pages with entries",
    "ja:Rain"
  ],
  "forms": [
    {
      "form": "紅雨",
      "ruby": [
        [
          "紅",
          "こう"
        ],
        [
          "雨",
          "う"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kōu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "こうう"
      },
      "expansion": "紅(こう)雨(う) • (kōu)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "rain shed from the flowers in spring"
      ]
    },
    {
      "glosses": [
        "falling red flowers"
      ],
      "raw_glosses": [
        "(figurative) falling red flowers"
      ],
      "tags": [
        "figuratively"
      ]
    }
  ],
  "word": "紅雨"
}

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