"vestigiality" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "vestigial",
        "3": "ity"
      },
      "expansion": "vestigial + -ity",
      "name": "suffix"
    }
  ],
  "etymology_text": "vestigial + -ity",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "vestigiality (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ity",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Evolutionary theory",
          "orig": "en:Evolutionary theory",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The quality of being vestigial."
      ],
      "id": "en-vestigiality-en-noun-YxqHWnhg",
      "links": [
        [
          "evolutionary theory",
          "evolutionary theory"
        ],
        [
          "vestigial",
          "vestigial"
        ]
      ],
      "qualifier": "evolutionary theory",
      "raw_glosses": [
        "(evolutionary theory) The quality of being vestigial."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "vestigiality"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "vestigial",
        "3": "ity"
      },
      "expansion": "vestigial + -ity",
      "name": "suffix"
    }
  ],
  "etymology_text": "vestigial + -ity",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "vestigiality (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ity",
        "English uncountable nouns",
        "en:Evolutionary theory"
      ],
      "glosses": [
        "The quality of being vestigial."
      ],
      "links": [
        [
          "evolutionary theory",
          "evolutionary theory"
        ],
        [
          "vestigial",
          "vestigial"
        ]
      ],
      "qualifier": "evolutionary theory",
      "raw_glosses": [
        "(evolutionary theory) The quality of being vestigial."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "vestigiality"
}