"cerebrosclerosis" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cerebro",
        "3": "sclerosis"
      },
      "expansion": "cerebro- + sclerosis",
      "name": "prefix"
    }
  ],
  "etymology_text": "cerebro- + sclerosis",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "cerebrosclerosis",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with cerebro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Pathology",
          "orig": "en:Pathology",
          "parents": [
            "Medicine",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "hardening of the substance of the cerebrum"
      ],
      "id": "en-cerebrosclerosis-en-noun-XXh7JPXg",
      "links": [
        [
          "pathology",
          "pathology"
        ],
        [
          "hardening",
          "hardening"
        ],
        [
          "cerebrum",
          "cerebrum"
        ]
      ],
      "raw_glosses": [
        "(pathology) hardening of the substance of the cerebrum"
      ],
      "topics": [
        "medicine",
        "pathology",
        "sciences"
      ]
    }
  ],
  "word": "cerebrosclerosis"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cerebro",
        "3": "sclerosis"
      },
      "expansion": "cerebro- + sclerosis",
      "name": "prefix"
    }
  ],
  "etymology_text": "cerebro- + sclerosis",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "cerebrosclerosis",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
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        "English terms prefixed with cerebro-",
        "en:Pathology"
      ],
      "glosses": [
        "hardening of the substance of the cerebrum"
      ],
      "links": [
        [
          "pathology",
          "pathology"
        ],
        [
          "hardening",
          "hardening"
        ],
        [
          "cerebrum",
          "cerebrum"
        ]
      ],
      "raw_glosses": [
        "(pathology) hardening of the substance of the cerebrum"
      ],
      "topics": [
        "medicine",
        "pathology",
        "sciences"
      ]
    }
  ],
  "word": "cerebrosclerosis"
}