"quadrature du cercle" meaning in French

{
  "forms": [
    {
      "form": "quadratures du cercle",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "3": "+"
      },
      "expansion": "quadrature du cercle f (usually uncountable, plural quadratures du cercle)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French 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": "fr",
          "name": "Geometry",
          "orig": "fr:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "to try to square the circle",
          "text": "chercher la quadrature du cercle",
          "type": "example"
        }
      ],
      "glosses": [
        "quadrature of the circle, squaring the circle"
      ],
      "id": "en-quadrature_du_cercle-fr-noun-lgVjS3v1",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "quadrature of the circle",
          "quadrature of the circle"
        ],
        [
          "squaring the circle",
          "square the circle"
        ]
      ],
      "raw_glosses": [
        "(geometry) quadrature of the circle, squaring the circle"
      ],
      "tags": [
        "feminine",
        "uncountable",
        "usually"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kwa.dʁa.tyʁ dy sɛʁkl/"
    },
    {
      "ipa": "/ka.dʁa.tyʁ dy sɛʁkl/"
    }
  ],
  "word": "quadrature du cercle"
}

{
  "forms": [
    {
      "form": "quadratures du cercle",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "3": "+"
      },
      "expansion": "quadrature du cercle f (usually uncountable, plural quadratures du cercle)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French multiword terms",
        "French nouns",
        "French nouns with red links in their headword lines",
        "French terms with IPA pronunciation",
        "French terms with usage examples",
        "French uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "fr:Geometry"
      ],
      "examples": [
        {
          "english": "to try to square the circle",
          "text": "chercher la quadrature du cercle",
          "type": "example"
        }
      ],
      "glosses": [
        "quadrature of the circle, squaring the circle"
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "quadrature of the circle",
          "quadrature of the circle"
        ],
        [
          "squaring the circle",
          "square the circle"
        ]
      ],
      "raw_glosses": [
        "(geometry) quadrature of the circle, squaring the circle"
      ],
      "tags": [
        "feminine",
        "uncountable",
        "usually"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kwa.dʁa.tyʁ dy sɛʁkl/"
    },
    {
      "ipa": "/ka.dʁa.tyʁ dy sɛʁkl/"
    }
  ],
  "word": "quadrature du cercle"
}