"однажды" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "оди́н",
        "3": "-жды"
      },
      "expansion": "оди́н (odín) + -жды (-ždy)",
      "name": "af"
    }
  ],
  "etymology_text": "оди́н (odín) + -жды (-ždy)",
  "forms": [
    {
      "form": "одна́жды",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "odnáždy",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "одна́жды"
      },
      "expansion": "одна́жды • (odnáždy)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "english": "having once visited that place, you'll come back again",
          "roman": "odnáždy pobyváv tam, vy snóva tudá vernjótesʹ",
          "text": "одна́жды побыва́в там, вы сно́ва туда́ вернётесь",
          "type": "example"
        },
        {
          "english": "Once on a cold wintry day…",
          "ref": "(Can we date this quote?), N. A. Nekrasov, Russian Peasant Children:",
          "roman": "Odnáždy v studjónuju zímnjuju póru…",
          "text": "Одна́жды в студёную зи́мнюю по́ру…",
          "type": "quote"
        }
      ],
      "glosses": [
        "once, one day, once upon a time"
      ],
      "id": "en-однажды-ru-adv-7P78RYYY",
      "links": [
        [
          "once",
          "once"
        ],
        [
          "one day",
          "one day"
        ],
        [
          "once upon a time",
          "once upon a time"
        ]
      ],
      "synonyms": [
        {
          "word": "ка́к-то"
        },
        {
          "word": "ка́к-то раз"
        },
        {
          "word": "не́когда"
        },
        {
          "word": ";"
        },
        {
          "word": "раз"
        }
      ]
    },
    {
      "categories": [
        {
          "_dis": "2 98",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "1 99",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "1 99",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "2 98",
          "kind": "other",
          "name": "Russian terms suffixed with -жды",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "27 73",
          "kind": "topical",
          "langcode": "ru",
          "name": "One",
          "orig": "ru:One",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "you only live once",
          "roman": "Živjóšʹ tólʹko odnáždy.",
          "text": "Живёшь то́лько одна́жды.",
          "type": "example"
        }
      ],
      "glosses": [
        "once (only one time)"
      ],
      "id": "en-однажды-ru-adv-ReADCD-3",
      "links": [
        [
          "once",
          "once"
        ]
      ],
      "synonyms": [
        {
          "word": "еди́ножды"
        },
        {
          "word": ";"
        },
        {
          "word": "раз"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɐdˈnaʐdɨ]"
    },
    {
      "audio": "Ru-однажды.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/da/Ru-%D0%BE%D0%B4%D0%BD%D0%B0%D0%B6%D0%B4%D1%8B.ogg/Ru-%D0%BE%D0%B4%D0%BD%D0%B0%D0%B6%D0%B4%D1%8B.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/da/Ru-%D0%BE%D0%B4%D0%BD%D0%B0%D0%B6%D0%B4%D1%8B.ogg"
    }
  ],
  "word": "однажды"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Russian 3-syllable words",
    "Russian adverbs",
    "Russian entries with incorrect language header",
    "Russian lemmas",
    "Russian terms suffixed with -жды",
    "Russian terms with IPA pronunciation",
    "ru:One"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "оди́н",
        "3": "-жды"
      },
      "expansion": "оди́н (odín) + -жды (-ždy)",
      "name": "af"
    }
  ],
  "etymology_text": "оди́н (odín) + -жды (-ždy)",
  "forms": [
    {
      "form": "одна́жды",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "odnáždy",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "одна́жды"
      },
      "expansion": "одна́жды • (odnáždy)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Requests for date",
        "Russian terms with quotations",
        "Russian terms with usage examples"
      ],
      "examples": [
        {
          "english": "having once visited that place, you'll come back again",
          "roman": "odnáždy pobyváv tam, vy snóva tudá vernjótesʹ",
          "text": "одна́жды побыва́в там, вы сно́ва туда́ вернётесь",
          "type": "example"
        },
        {
          "english": "Once on a cold wintry day…",
          "ref": "(Can we date this quote?), N. A. Nekrasov, Russian Peasant Children:",
          "roman": "Odnáždy v studjónuju zímnjuju póru…",
          "text": "Одна́жды в студёную зи́мнюю по́ру…",
          "type": "quote"
        }
      ],
      "glosses": [
        "once, one day, once upon a time"
      ],
      "links": [
        [
          "once",
          "once"
        ],
        [
          "one day",
          "one day"
        ],
        [
          "once upon a time",
          "once upon a time"
        ]
      ],
      "synonyms": [
        {
          "word": "ка́к-то"
        },
        {
          "word": "ка́к-то раз"
        },
        {
          "word": "не́когда"
        },
        {
          "word": ";"
        },
        {
          "word": "раз"
        }
      ]
    },
    {
      "categories": [
        "Russian terms with usage examples"
      ],
      "examples": [
        {
          "english": "you only live once",
          "roman": "Živjóšʹ tólʹko odnáždy.",
          "text": "Живёшь то́лько одна́жды.",
          "type": "example"
        }
      ],
      "glosses": [
        "once (only one time)"
      ],
      "links": [
        [
          "once",
          "once"
        ]
      ],
      "synonyms": [
        {
          "word": "еди́ножды"
        },
        {
          "word": ";"
        },
        {
          "word": "раз"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɐdˈnaʐdɨ]"
    },
    {
      "audio": "Ru-однажды.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/da/Ru-%D0%BE%D0%B4%D0%BD%D0%B0%D0%B6%D0%B4%D1%8B.ogg/Ru-%D0%BE%D0%B4%D0%BD%D0%B0%D0%B6%D0%B4%D1%8B.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/da/Ru-%D0%BE%D0%B4%D0%BD%D0%B0%D0%B6%D0%B4%D1%8B.ogg"
    }
  ],
  "word": "однажды"
}