"梅雨前線" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "梅雨",
        "2": "ばいう",
        "3": "前線",
        "4": "ぜんせん",
        "t1": "rainy season",
        "t2": "frontline"
      },
      "expansion": "梅雨(ばいう) (baiu, “rainy season”) + 前線(ぜんせん) (zensen, “frontline”)",
      "name": "ja-compound"
    },
    {
      "args": {
        "1": "Meiyu front"
      },
      "expansion": "",
      "name": "wp"
    }
  ],
  "etymology_text": "梅雨(ばいう) (baiu, “rainy season”) + 前線(ぜんせん) (zensen, “frontline”)",
  "forms": [
    {
      "form": "梅雨前線",
      "ruby": [
        [
          "梅",
          "ばい"
        ],
        [
          "雨",
          "う"
        ],
        [
          "前",
          "ぜん"
        ],
        [
          "線",
          "せん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "baiuzensen",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ばいうぜんせん"
      },
      "expansion": "梅(ばい)雨(う)前(ぜん)線(せん) • (baiuzensen)",
      "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 links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Meteorology",
          "orig": "ja:Meteorology",
          "parents": [
            "Atmosphere",
            "Earth sciences",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "meiyu front, a persistent athmospheric front during the rainy season"
      ],
      "id": "en-梅雨前線-ja-noun-TC69krEQ",
      "links": [
        [
          "meteorology",
          "meteorology"
        ],
        [
          "meiyu front",
          "meiyu front"
        ],
        [
          "rainy season",
          "rainy season"
        ]
      ],
      "raw_glosses": [
        "(meteorology) meiyu front, a persistent athmospheric front during the rainy season"
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ]
    }
  ],
  "word": "梅雨前線"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "梅雨",
        "2": "ばいう",
        "3": "前線",
        "4": "ぜんせん",
        "t1": "rainy season",
        "t2": "frontline"
      },
      "expansion": "梅雨(ばいう) (baiu, “rainy season”) + 前線(ぜんせん) (zensen, “frontline”)",
      "name": "ja-compound"
    },
    {
      "args": {
        "1": "Meiyu front"
      },
      "expansion": "",
      "name": "wp"
    }
  ],
  "etymology_text": "梅雨(ばいう) (baiu, “rainy season”) + 前線(ぜんせん) (zensen, “frontline”)",
  "forms": [
    {
      "form": "梅雨前線",
      "ruby": [
        [
          "梅",
          "ばい"
        ],
        [
          "雨",
          "う"
        ],
        [
          "前",
          "ぜん"
        ],
        [
          "線",
          "せん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "baiuzensen",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ばいうぜんせん"
      },
      "expansion": "梅(ばい)雨(う)前(ぜん)線(せん) • (baiuzensen)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese compound terms",
        "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 fourth grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms with non-redundant manual transliterations",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with four Han script characters",
        "ja:Meteorology"
      ],
      "glosses": [
        "meiyu front, a persistent athmospheric front during the rainy season"
      ],
      "links": [
        [
          "meteorology",
          "meteorology"
        ],
        [
          "meiyu front",
          "meiyu front"
        ],
        [
          "rainy season",
          "rainy season"
        ]
      ],
      "raw_glosses": [
        "(meteorology) meiyu front, a persistent athmospheric front during the rainy season"
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ]
    }
  ],
  "word": "梅雨前線"
}

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