"heat intolerance" meaning in English

{
  "forms": [
    {
      "form": "heat intolerances",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "heat intolerance (usually uncountable, plural heat intolerances)",
      "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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          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Diseases",
          "orig": "en:Diseases",
          "parents": [
            "Disease",
            "Health",
            "Body",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Inability to tolerate or to be comfortable in warm or hot environments."
      ],
      "id": "en-heat_intolerance-en-noun-VYuo0VpM",
      "links": [
        [
          "Inability",
          "inability"
        ],
        [
          "tolerate",
          "tolerate"
        ],
        [
          "comfortable",
          "comfortable"
        ],
        [
          "environment",
          "environment"
        ]
      ],
      "related": [
        {
          "word": "cold intolerance"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "heat intolerance"
}

{
  "forms": [
    {
      "form": "heat intolerances",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "heat intolerance (usually uncountable, plural heat intolerances)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "cold intolerance"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Diseases"
      ],
      "glosses": [
        "Inability to tolerate or to be comfortable in warm or hot environments."
      ],
      "links": [
        [
          "Inability",
          "inability"
        ],
        [
          "tolerate",
          "tolerate"
        ],
        [
          "comfortable",
          "comfortable"
        ],
        [
          "environment",
          "environment"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "heat intolerance"
}