"silver wedding" meaning in English

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        "2": "silberne Hochzeit"
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  "etymology_text": "A calque of German Silberhochzeit or silberne Hochzeit, first attested 1845.",
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      "form": "silver weddings",
      "tags": [
        "plural"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "coordinate_terms": [
        {
          "word": "ruby wedding (40th)"
        },
        {
          "word": "golden wedding (50th)"
        },
        {
          "word": "diamond wedding (60th"
        },
        {
          "word": "75th)"
        }
      ],
      "examples": [
        {
          "ref": "1845, Arthur Hugh Clough, Ambarvalia: Poems, London: Chapman and Hall, published 1849, page 28",
          "text": "The Silver Wedding! on some pensive ear\nFrom towers remote as sound the silvery bells,\nTo-day from one far unforgotten year\nA silvery faint memorial music swells.",
          "type": "quotation"
        },
        {
          "ref": "1850, Jemima von Tautphoeus, Initials, volume I, page 121",
          "text": "‘Perhaps you have no golden or silver wedding in England?’\n‘I confess I never heard of any thing of the kind,’ said Hamilton...",
          "type": "quotation"
        }
      ],
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        "The silver anniversary of a wedding, the 25th anniversary of a marriage."
      ],
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          "wedding"
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          "25"
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          "marriage",
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  "word": "silver wedding"
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{
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      "word": "golden wedding (50th)"
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      "word": "diamond wedding (60th"
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  "etymology_text": "A calque of German Silberhochzeit or silberne Hochzeit, first attested 1845.",
  "forms": [
    {
      "form": "silver weddings",
      "tags": [
        "plural"
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          "text": "The Silver Wedding! on some pensive ear\nFrom towers remote as sound the silvery bells,\nTo-day from one far unforgotten year\nA silvery faint memorial music swells.",
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        },
        {
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        "The silver anniversary of a wedding, the 25th anniversary of a marriage."
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  "word": "silver wedding"
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