"crowning glory" meaning in English

{
  "forms": [
    {
      "form": "crowning glories",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {
        "1": "crowning glories"
      },
      "expansion": "crowning glory (plural crowning glories)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w"
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      "examples": [
        {
          "text": "Her hair is her crowning glory.",
          "type": "example"
        },
        {
          "ref": "2024 January 24, Stefanie Foster, “Metro-land's legacy for today's railway”, in RAIL, number 1001, pages 58-59:",
          "text": "The crowning glory of the property developments was then built in 1927-29 as a luxury block of flats above Baker Street […]. Chiltern Court became the home of authors H G Wells and Arnold Bennett.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The best and most notable aspect of something; the greatest achievement; the most beautiful thing."
      ],
      "id": "en-crowning_glory-en-noun-Sz4ShjiT"
    }
  ],
  "word": "crowning glory"
}

{
  "forms": [
    {
      "form": "crowning glories",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "crowning glories"
      },
      "expansion": "crowning glory (plural crowning glories)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English terms with usage examples",
        "Pages with 1 entry",
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      ],
      "examples": [
        {
          "text": "Her hair is her crowning glory.",
          "type": "example"
        },
        {
          "ref": "2024 January 24, Stefanie Foster, “Metro-land's legacy for today's railway”, in RAIL, number 1001, pages 58-59:",
          "text": "The crowning glory of the property developments was then built in 1927-29 as a luxury block of flats above Baker Street […]. Chiltern Court became the home of authors H G Wells and Arnold Bennett.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The best and most notable aspect of something; the greatest achievement; the most beautiful thing."
      ]
    }
  ],
  "word": "crowning glory"
}