"silver ratio" meaning in English

{
  "forms": [
    {
      "form": "silver ratios",
      "tags": [
        "plural"
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      "expansion": "silver ratio (plural silver ratios)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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          "langcode": "en",
          "name": "Geometry",
          "orig": "en:Geometry",
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            "Formal sciences",
            "Sciences",
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          "source": "w"
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      "glosses": [
        "The irrational number (approximately 2.414), which is equal to the sum of its own reciprocal and two. It equals one plus the square root of two (1 + √)."
      ],
      "id": "en-silver_ratio-en-noun-l-Nx7rDT",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "irrational number",
          "irrational number"
        ],
        [
          "reciprocal",
          "reciprocal"
        ]
      ],
      "raw_glosses": [
        "(geometry) The irrational number (approximately 2.414), which is equal to the sum of its own reciprocal and two. It equals one plus the square root of two (1 + √)."
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "silver ratio"
      ]
    }
  ],
  "word": "silver ratio"
}

{
  "forms": [
    {
      "form": "silver ratios",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "silver ratio (plural silver ratios)",
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
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      ],
      "glosses": [
        "The irrational number (approximately 2.414), which is equal to the sum of its own reciprocal and two. It equals one plus the square root of two (1 + √)."
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "irrational number",
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        ],
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          "reciprocal",
          "reciprocal"
        ]
      ],
      "raw_glosses": [
        "(geometry) The irrational number (approximately 2.414), which is equal to the sum of its own reciprocal and two. It equals one plus the square root of two (1 + √)."
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "silver ratio"
      ]
    }
  ],
  "word": "silver ratio"
}