"port-wine stain" meaning in English

{
  "forms": [
    {
      "form": "port-wine stains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "port-wine stain (plural port-wine stains)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2011, David Ellis, Aging Facial Skin: Use of Lasers and Related Technologies:",
          "text": "Cryogen spray cooling and higher fluence pulsed dye laser treatment improve port-wine stain clearance while minimizing epidermal damage.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Synonym of naevus flammeus"
      ],
      "id": "en-port-wine_stain-en-noun--yms4wdl",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "naevus flammeus",
          "naevus flammeus#English"
        ]
      ],
      "raw_glosses": [
        "(anatomy) Synonym of naevus flammeus"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "naevus flammeus"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "port-wine stain"
}

{
  "forms": [
    {
      "form": "port-wine stains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "port-wine stain (plural port-wine stains)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Anatomy"
      ],
      "examples": [
        {
          "ref": "2011, David Ellis, Aging Facial Skin: Use of Lasers and Related Technologies:",
          "text": "Cryogen spray cooling and higher fluence pulsed dye laser treatment improve port-wine stain clearance while minimizing epidermal damage.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Synonym of naevus flammeus"
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "naevus flammeus",
          "naevus flammeus#English"
        ]
      ],
      "raw_glosses": [
        "(anatomy) Synonym of naevus flammeus"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "naevus flammeus"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "port-wine stain"
}