"organic brain syndrome" meaning in English

{
  "forms": [
    {
      "form": "organic brain syndromes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "organic brain syndrome (countable and uncountable, plural organic brain syndromes)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Brain",
          "orig": "en:Brain",
          "parents": [
            "Body",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any disorder of mental function due to physiologic (organic) causes rather than mental causes."
      ],
      "id": "en-organic_brain_syndrome-en-noun-vtJ5NMA3",
      "links": [
        [
          "physiologic",
          "physiologic"
        ]
      ],
      "synonyms": [
        {
          "word": "organic brain disease"
        },
        {
          "word": "organic brain disorder"
        },
        {
          "word": "organic mental syndrome"
        },
        {
          "word": "organic mental disorder"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "wikipedia": [
        "organic brain syndrome"
      ]
    }
  ],
  "word": "organic brain syndrome"
}

{
  "forms": [
    {
      "form": "organic brain syndromes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "organic brain syndrome (countable and uncountable, plural organic brain syndromes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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:Brain"
      ],
      "glosses": [
        "Any disorder of mental function due to physiologic (organic) causes rather than mental causes."
      ],
      "links": [
        [
          "physiologic",
          "physiologic"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "wikipedia": [
        "organic brain syndrome"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "organic brain disease"
    },
    {
      "word": "organic brain disorder"
    },
    {
      "word": "organic mental syndrome"
    },
    {
      "word": "organic mental disorder"
    }
  ],
  "word": "organic brain syndrome"
}