"накануне" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "на кану́не"
      },
      "expansion": "Univerbation of на кану́не (na kanúnje)",
      "name": "univerbation"
    }
  ],
  "etymology_text": "Univerbation of на кану́не (na kanúnje).",
  "forms": [
    {
      "form": "накану́не",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nakanúne",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "накану́не"
      },
      "expansion": "накану́не • (nakanúne)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "_dis": "62 38",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "88 12",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Russian univerbations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: вчера́ (včerá, “yesterday”)"
        },
        {
          "text": "Coordinate term: на сле́дующий день (na slédujuščij denʹ, “the next day, the day after”)"
        }
      ],
      "glosses": [
        "the day before"
      ],
      "id": "en-накануне-ru-adv-UKMIXuKN",
      "links": [
        [
          "the day before",
          "the day before"
        ]
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "english": "overnight",
          "roman": "nakanúne véčerom",
          "text": "накану́не ве́чером",
          "type": "example"
        }
      ],
      "glosses": [
        "on the eve of"
      ],
      "id": "en-накануне-ru-adv-f7cxiseu",
      "links": [
        [
          "eve",
          "eve"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[nəkɐˈnunʲe]"
    },
    {
      "audio": "Ru-накануне.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8d/Ru-%D0%BD%D0%B0%D0%BA%D0%B0%D0%BD%D1%83%D0%BD%D0%B5.ogg/Ru-%D0%BD%D0%B0%D0%BA%D0%B0%D0%BD%D1%83%D0%BD%D0%B5.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8d/Ru-%D0%BD%D0%B0%D0%BA%D0%B0%D0%BD%D1%83%D0%BD%D0%B5.ogg"
    }
  ],
  "word": "накануне"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Russian 4-syllable words",
    "Russian adverbs",
    "Russian entries with incorrect language header",
    "Russian lemmas",
    "Russian terms with IPA pronunciation",
    "Russian univerbations"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "на кану́не"
      },
      "expansion": "Univerbation of на кану́не (na kanúnje)",
      "name": "univerbation"
    }
  ],
  "etymology_text": "Univerbation of на кану́не (na kanúnje).",
  "forms": [
    {
      "form": "накану́не",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nakanúne",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "накану́не"
      },
      "expansion": "накану́не • (nakanúne)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "examples": [
        {
          "text": "Coordinate term: вчера́ (včerá, “yesterday”)"
        },
        {
          "text": "Coordinate term: на сле́дующий день (na slédujuščij denʹ, “the next day, the day after”)"
        }
      ],
      "glosses": [
        "the day before"
      ],
      "links": [
        [
          "the day before",
          "the day before"
        ]
      ]
    },
    {
      "categories": [
        "Russian terms with usage examples"
      ],
      "examples": [
        {
          "english": "overnight",
          "roman": "nakanúne véčerom",
          "text": "накану́не ве́чером",
          "type": "example"
        }
      ],
      "glosses": [
        "on the eve of"
      ],
      "links": [
        [
          "eve",
          "eve"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[nəkɐˈnunʲe]"
    },
    {
      "audio": "Ru-накануне.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8d/Ru-%D0%BD%D0%B0%D0%BA%D0%B0%D0%BD%D1%83%D0%BD%D0%B5.ogg/Ru-%D0%BD%D0%B0%D0%BA%D0%B0%D0%BD%D1%83%D0%BD%D0%B5.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8d/Ru-%D0%BD%D0%B0%D0%BA%D0%B0%D0%BD%D1%83%D0%BD%D0%B5.ogg"
    }
  ],
  "word": "накануне"
}