"polydermatomyositis" meaning in English

{
  "forms": [
    {
      "form": "polydermatomyositides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "2": "polydermatomyositides"
      },
      "expansion": "polydermatomyositis (countable and uncountable, plural polydermatomyositides)",
      "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"
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          "source": "w"
        },
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          "parents": [],
          "source": "w"
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      ],
      "glosses": [
        "Synonym of dermatomyositis"
      ],
      "id": "en-polydermatomyositis-en-noun-f8gi7B0r",
      "links": [
        [
          "dermatomyositis",
          "dermatomyositis#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "dermatomyositis"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "polydermatomyositis"
}

{
  "forms": [
    {
      "form": "polydermatomyositides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "2": "polydermatomyositides"
      },
      "expansion": "polydermatomyositis (countable and uncountable, plural polydermatomyositides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 9-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Synonym of dermatomyositis"
      ],
      "links": [
        [
          "dermatomyositis",
          "dermatomyositis#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "dermatomyositis"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "polydermatomyositis"
}