"sweat rash" meaning in English

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      "expansion": "sweat rash (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "langcode": "en",
          "name": "Diseases",
          "orig": "en:Diseases",
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            "Disease",
            "Health",
            "Pathology",
            "Body",
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      ],
      "glosses": [
        "miliaria"
      ],
      "id": "en-sweat_rash-en-noun-5axaYP8x",
      "links": [
        [
          "miliaria",
          "miliaria"
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      "synonyms": [
        {
          "word": "heat rash"
        },
        {
          "word": "prickly heat"
        }
      ],
      "tags": [
        "uncountable"
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      "wikipedia": [
        "sweat rash"
      ]
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  "word": "sweat rash"
}

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      "expansion": "sweat rash (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "wikipedia": [
        "sweat rash"
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  "synonyms": [
    {
      "word": "heat rash"
    },
    {
      "word": "prickly heat"
    }
  ],
  "word": "sweat rash"
}