"butterfly child" meaning in English

{
  "etymology_text": "From the fragility of the skin, likened to the wings of a butterfly.",
  "forms": [
    {
      "form": "butterfly children",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "butterfly children"
      },
      "expansion": "butterfly child (plural butterfly children)",
      "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A child who has epidermolysis bullosa."
      ],
      "id": "en-butterfly_child-en-noun-zLquTU7q",
      "links": [
        [
          "epidermolysis bullosa",
          "epidermolysis bullosa"
        ]
      ],
      "related": [
        {
          "word": "butterfly skin"
        }
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "child with epidermolysis bullosa",
          "word": "EB-lapsi"
        }
      ]
    }
  ],
  "word": "butterfly child"
}

{
  "etymology_text": "From the fragility of the skin, likened to the wings of a butterfly.",
  "forms": [
    {
      "form": "butterfly children",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "butterfly children"
      },
      "expansion": "butterfly child (plural butterfly children)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "butterfly skin"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:People"
      ],
      "glosses": [
        "A child who has epidermolysis bullosa."
      ],
      "links": [
        [
          "epidermolysis bullosa",
          "epidermolysis bullosa"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "child with epidermolysis bullosa",
      "word": "EB-lapsi"
    }
  ],
  "word": "butterfly child"
}