"degenerative joint disease" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "degenerative joint disease (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of osteoarthritis."
      ],
      "id": "en-degenerative_joint_disease-en-noun-en:Q62736",
      "links": [
        [
          "osteoarthritis",
          "osteoarthritis#English:_Q62736"
        ]
      ],
      "related": [
        {
          "word": "degenerative disc disease"
        }
      ],
      "senseid": [
        "en:Q62736"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "osteoarthritis"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "wikidata": [
        "Q62736"
      ]
    }
  ],
  "word": "degenerative joint disease"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "degenerative joint disease (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "degenerative disc disease"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Synonym of osteoarthritis."
      ],
      "links": [
        [
          "osteoarthritis",
          "osteoarthritis#English:_Q62736"
        ]
      ],
      "senseid": [
        "en:Q62736"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "osteoarthritis"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "wikidata": [
        "Q62736"
      ]
    }
  ],
  "word": "degenerative joint disease"
}