"cofinite topology" meaning in All languages combined

{
  "forms": [
    {
      "form": "cofinite topologies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cofinite topology (plural cofinite topologies)",
      "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",
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          "source": "w"
        },
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Topology",
          "orig": "en:Topology",
          "parents": [
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            "Formal sciences",
            "Sciences",
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      ],
      "glosses": [
        "A topology consisting of the empty set and all cofinite subsets of the underlying set."
      ],
      "id": "en-cofinite_topology-en-noun-46BJhKNx",
      "links": [
        [
          "topology",
          "topology"
        ],
        [
          "empty set",
          "empty set"
        ],
        [
          "underlying set",
          "underlying set"
        ]
      ],
      "raw_glosses": [
        "(topology) A topology consisting of the empty set and all cofinite subsets of the underlying set."
      ],
      "topics": [
        "mathematics",
        "sciences",
        "topology"
      ]
    }
  ],
  "word": "cofinite topology"
}

{
  "forms": [
    {
      "form": "cofinite topologies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cofinite topology (plural cofinite topologies)",
      "name": "en-noun"
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  "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",
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      ],
      "glosses": [
        "A topology consisting of the empty set and all cofinite subsets of the underlying set."
      ],
      "links": [
        [
          "topology",
          "topology"
        ],
        [
          "empty set",
          "empty set"
        ],
        [
          "underlying set",
          "underlying set"
        ]
      ],
      "raw_glosses": [
        "(topology) A topology consisting of the empty set and all cofinite subsets of the underlying set."
      ],
      "topics": [
        "mathematics",
        "sciences",
        "topology"
      ]
    }
  ],
  "word": "cofinite topology"
}