"totally disconnected" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "totally disconnected (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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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          "parents": [
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Such that each connected subspace is a singleton."
      ],
      "id": "en-totally_disconnected-en-adj-5maZwYL0",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "connected",
          "connected"
        ],
        [
          "subspace",
          "subspace"
        ],
        [
          "singleton",
          "singleton"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Such that each connected subspace is a singleton."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "having only singletons as connected components",
          "word": "algjörlega ósamanhangandi"
        }
      ]
    }
  ],
  "word": "totally disconnected"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "totally disconnected (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English adverb-adjective phrases",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
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        "English terms with non-redundant non-automated sortkeys",
        "English uncomparable adjectives",
        "en:Mathematics"
      ],
      "glosses": [
        "Such that each connected subspace is a singleton."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "connected",
          "connected"
        ],
        [
          "subspace",
          "subspace"
        ],
        [
          "singleton",
          "singleton"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Such that each connected subspace is a singleton."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "having only singletons as connected components",
      "word": "algjörlega ósamanhangandi"
    }
  ],
  "word": "totally disconnected"
}