"昼夜逆転" meaning in Japanese

{
  "forms": [
    {
      "form": "昼夜逆転",
      "ruby": [
        [
          "昼",
          "ちゅう"
        ],
        [
          "夜",
          "や"
        ],
        [
          "逆",
          "ぎゃく"
        ],
        [
          "転",
          "てん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "chūya gyakuten",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "晝夜逆轉",
      "tags": [
        "alternative",
        "kanji",
        "kyūjitai"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ちゅうや ぎゃくてん",
        "head": "昼夜逆転"
      },
      "expansion": "昼(ちゅう)夜(や)逆(ぎゃく)転(てん) • (chūya gyakuten)",
      "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 read with on'yomi",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 4 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "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": "other",
          "langcode": "ja",
          "name": "Sleep",
          "orig": "ja:Sleep",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ja",
          "name": "Time",
          "orig": "ja:Time",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "awake at night and asleep during the day"
      ],
      "id": "en-昼夜逆転-ja-noun-pZ-5NxeU",
      "links": [
        [
          "awake",
          "awake"
        ],
        [
          "night",
          "night"
        ],
        [
          "asleep",
          "asleep"
        ],
        [
          "day",
          "day"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕɨːja̠ ɡʲa̠kɯ̟tẽ̞ɴ]"
    }
  ],
  "word": "昼夜逆転"
}

{
  "forms": [
    {
      "form": "昼夜逆転",
      "ruby": [
        [
          "昼",
          "ちゅう"
        ],
        [
          "夜",
          "や"
        ],
        [
          "逆",
          "ぎゃく"
        ],
        [
          "転",
          "てん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "chūya gyakuten",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "晝夜逆轉",
      "tags": [
        "alternative",
        "kanji",
        "kyūjitai"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ちゅうや ぎゃくてん",
        "head": "昼夜逆転"
      },
      "expansion": "昼(ちゅう)夜(や)逆(ぎゃく)転(てん) • (chūya gyakuten)",
      "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 read with on'yomi",
        "Japanese terms spelled with fifth grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms spelled with 夜 read as や",
        "Japanese terms spelled with 昼 read as ちゅう",
        "Japanese terms spelled with 転 read as てん",
        "Japanese terms spelled with 逆 read as ぎゃく",
        "Japanese terms with 4 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with multiple readings",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Sleep",
        "ja:Time"
      ],
      "glosses": [
        "awake at night and asleep during the day"
      ],
      "links": [
        [
          "awake",
          "awake"
        ],
        [
          "night",
          "night"
        ],
        [
          "asleep",
          "asleep"
        ],
        [
          "day",
          "day"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕɨːja̠ ɡʲa̠kɯ̟tẽ̞ɴ]"
    }
  ],
  "word": "昼夜逆転"
}