"長瀞" meaning in Japanese

{
  "forms": [
    {
      "form": "長瀞",
      "ruby": [
        [
          "長",
          "なが"
        ],
        [
          "瀞",
          "とろ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Nagatoro",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper",
        "2": "ながとろ"
      },
      "expansion": "長(なが)瀞(とろ) • (Nagatoro)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Places in Japan",
          "orig": "ja:Places in Japan",
          "parents": [
            "Places"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Places in Saitama Prefecture, Japan",
          "orig": "ja:Places in Saitama Prefecture, Japan",
          "parents": [
            "Places"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Towns in Japan",
          "orig": "ja:Towns in Japan",
          "parents": [
            "Towns",
            "Places"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Towns in Saitama Prefecture, Japan",
          "orig": "ja:Towns in Saitama Prefecture, Japan",
          "parents": [
            "Towns",
            "Places"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Nagatoro (a town in Saitama Prefecture, Japan)"
      ],
      "id": "en-長瀞-ja-name-bvcDc6qR",
      "links": [
        [
          "Nagatoro",
          "Nagatoro#English"
        ],
        [
          "town",
          "town"
        ],
        [
          "Saitama",
          "Saitama#English"
        ],
        [
          "Japan",
          "Japan#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "ながとろ"
    },
    {
      "ipa": "[na̠ɡa̠to̞ɾo̞]"
    }
  ],
  "word": "長瀞"
}

{
  "forms": [
    {
      "form": "長瀞",
      "ruby": [
        [
          "長",
          "なが"
        ],
        [
          "瀞",
          "とろ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Nagatoro",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper",
        "2": "ながとろ"
      },
      "expansion": "長(なが)瀞(とろ) • (Nagatoro)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese proper nouns",
        "Japanese terms spelled with hyōgai kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms with 2 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Places in Japan",
        "ja:Places in Saitama Prefecture, Japan",
        "ja:Towns in Japan",
        "ja:Towns in Saitama Prefecture, Japan"
      ],
      "glosses": [
        "Nagatoro (a town in Saitama Prefecture, Japan)"
      ],
      "links": [
        [
          "Nagatoro",
          "Nagatoro#English"
        ],
        [
          "town",
          "town"
        ],
        [
          "Saitama",
          "Saitama#English"
        ],
        [
          "Japan",
          "Japan#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "ながとろ"
    },
    {
      "ipa": "[na̠ɡa̠to̞ɾo̞]"
    }
  ],
  "word": "長瀞"
}