"Cartesian circle" meaning in All languages combined

{
  "forms": [
    {
      "form": "Cartesian circles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Cartesian circle (plural Cartesian circles)",
      "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": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A supposed error in reasoning attributed to René Descartes. A form of circular argument."
      ],
      "id": "en-Cartesian_circle-en-noun-18~cUtZ8",
      "links": [
        [
          "circular argument",
          "circular argument"
        ]
      ],
      "wikipedia": [
        "Cartesian circle"
      ]
    }
  ],
  "word": "Cartesian circle"
}

{
  "forms": [
    {
      "form": "Cartesian circles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Cartesian circle (plural Cartesian circles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "A supposed error in reasoning attributed to René Descartes. A form of circular argument."
      ],
      "links": [
        [
          "circular argument",
          "circular argument"
        ]
      ],
      "wikipedia": [
        "Cartesian circle"
      ]
    }
  ],
  "word": "Cartesian circle"
}