"鰻重" meaning in Japanese

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "zh",
            "2": "鰻重",
            "obor": "1"
          },
          "expansion": "→ Chinese: 鰻重 /鳗重",
          "name": "desc"
        }
      ],
      "text": "→ Chinese: 鰻重 /鳗重"
    }
  ],
  "forms": [
    {
      "form": "鰻重",
      "ruby": [
        [
          "鰻",
          "うな"
        ],
        [
          "重",
          "じゅう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "unajū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "unadyuu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "うなぢゆう",
      "roman": "unadyuu",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "うなじゅう",
        "hhira": "うなぢゆう"
      },
      "expansion": "鰻(うな)重(じゅう) • (unajū) ^(←うなぢゆう (unadyuu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "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 Nakadaka pitch accent (Tōkyō)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ja",
          "name": "Foods",
          "orig": "ja:Foods",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: 鰻丼 (unagidon)"
        }
      ],
      "glosses": [
        "broiled eel (鰻 (unagi)) on rice in a lacquered box (重箱 (jūbako))"
      ],
      "hypernyms": [
        {
          "word": "鰻飯"
        }
      ],
      "id": "en-鰻重-ja-noun-JtsLzU-6",
      "links": [
        [
          "broiled",
          "broiled"
        ],
        [
          "eel",
          "eel"
        ],
        [
          "鰻",
          "鰻#Japanese"
        ],
        [
          "rice",
          "rice"
        ],
        [
          "重箱",
          "重箱#Japanese"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "うなじゅう"
    },
    {
      "ipa": "[ɯ̟na̠ʑɨː]"
    }
  ],
  "word": "鰻重"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "zh",
            "2": "鰻重",
            "obor": "1"
          },
          "expansion": "→ Chinese: 鰻重 /鳗重",
          "name": "desc"
        }
      ],
      "text": "→ Chinese: 鰻重 /鳗重"
    }
  ],
  "forms": [
    {
      "form": "鰻重",
      "ruby": [
        [
          "鰻",
          "うな"
        ],
        [
          "重",
          "じゅう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "unajū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "unadyuu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "うなぢゆう",
      "roman": "unadyuu",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "うなじゅう",
        "hhira": "うなぢゆう"
      },
      "expansion": "鰻(うな)重(じゅう) • (unajū) ^(←うなぢゆう (unadyuu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms historically spelled with ぢ",
        "Japanese terms spelled with hyōgai kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with 2 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with Nakadaka pitch accent (Tōkyō)",
        "Japanese terms with redundant sortkeys",
        "Pages with 2 entries",
        "Pages with entries",
        "ja:Foods"
      ],
      "examples": [
        {
          "text": "Coordinate term: 鰻丼 (unagidon)"
        }
      ],
      "glosses": [
        "broiled eel (鰻 (unagi)) on rice in a lacquered box (重箱 (jūbako))"
      ],
      "hypernyms": [
        {
          "word": "鰻飯"
        }
      ],
      "links": [
        [
          "broiled",
          "broiled"
        ],
        [
          "eel",
          "eel"
        ],
        [
          "鰻",
          "鰻#Japanese"
        ],
        [
          "rice",
          "rice"
        ],
        [
          "重箱",
          "重箱#Japanese"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "うなじゅう"
    },
    {
      "ipa": "[ɯ̟na̠ʑɨː]"
    }
  ],
  "word": "鰻重"
}