"quadrangulation" meaning in English

{
  "coordinate_terms": [
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      "_dis1": "0 0",
      "word": "triangulation"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "quadrangulate",
        "3": "ion"
      },
      "expansion": "quadrangulate + -ion",
      "name": "suffix"
    }
  ],
  "etymology_text": "From quadrangulate + -ion.",
  "forms": [
    {
      "form": "quadrangulations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "quadrangulation (countable and uncountable, plural quadrangulations)",
      "name": "en-noun"
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  ],
  "hypernyms": [
    {
      "_dis1": "0 0",
      "word": "polygonation"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A graph embedded in a surface such that every face is a quadrangle."
      ],
      "id": "en-quadrangulation-en-noun-EdnY6Fbv",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "graph",
          "graph"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "face",
          "face"
        ],
        [
          "quadrangle",
          "quadrangle"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A graph embedded in a surface such that every face is a quadrangle."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
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          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
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          "kind": "other",
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          "parents": [],
          "source": "w+disamb"
        },
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          "_dis": "13 87",
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          "_dis": "11 89",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
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        }
      ],
      "glosses": [
        "The act or result of quadrangulating a surface."
      ],
      "id": "en-quadrangulation-en-noun-HvqV5wz-",
      "links": [
        [
          "quadrangulating",
          "quadrangulate"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "quadrangulation"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -ion",
    "English uncountable nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "coordinate_terms": [
    {
      "word": "triangulation"
    }
  ],
  "etymology_templates": [
    {
      "args": {
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        "2": "quadrangulate",
        "3": "ion"
      },
      "expansion": "quadrangulate + -ion",
      "name": "suffix"
    }
  ],
  "etymology_text": "From quadrangulate + -ion.",
  "forms": [
    {
      "form": "quadrangulations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
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      "expansion": "quadrangulation (countable and uncountable, plural quadrangulations)",
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  ],
  "hypernyms": [
    {
      "word": "polygonation"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "A graph embedded in a surface such that every face is a quadrangle."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "graph",
          "graph"
        ],
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        ],
        [
          "face",
          "face"
        ],
        [
          "quadrangle",
          "quadrangle"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A graph embedded in a surface such that every face is a quadrangle."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "glosses": [
        "The act or result of quadrangulating a surface."
      ],
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        [
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          "quadrangulate"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "quadrangulation"
}