"unhealth" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "health"
      },
      "expansion": "un- + health",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + health.",
  "forms": [
    {
      "form": "unhealths",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "unhealth (usually uncountable, plural unhealths)",
      "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 terms prefixed with un-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Lack or absence of health; unsoundness; infirmity; disease."
      ],
      "id": "en-unhealth-en-noun-DTg8nZw1",
      "links": [
        [
          "health",
          "health"
        ],
        [
          "unsoundness",
          "unsoundness"
        ],
        [
          "infirmity",
          "infirmity"
        ],
        [
          "disease",
          "disease"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɛlθ"
    }
  ],
  "word": "unhealth"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "health"
      },
      "expansion": "un- + health",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + health.",
  "forms": [
    {
      "form": "unhealths",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "unhealth (usually uncountable, plural unhealths)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with un-",
        "English uncountable nouns",
        "Rhymes:English/ɛlθ",
        "Rhymes:English/ɛlθ/2 syllables"
      ],
      "glosses": [
        "Lack or absence of health; unsoundness; infirmity; disease."
      ],
      "links": [
        [
          "health",
          "health"
        ],
        [
          "unsoundness",
          "unsoundness"
        ],
        [
          "infirmity",
          "infirmity"
        ],
        [
          "disease",
          "disease"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɛlθ"
    }
  ],
  "word": "unhealth"
}