"直観幾何" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "直観",
        "3": "幾何",
        "t1": "algebra",
        "t2": "geometry"
      },
      "expansion": "直観 (“algebra”) + 幾何 (“geometry”)",
      "name": "com"
    }
  ],
  "etymology_text": "Compound of 直観 (“algebra”) + 幾何 (“geometry”)",
  "forms": [
    {
      "form": "直観幾何",
      "ruby": [
        [
          "直",
          "ちょっ"
        ],
        [
          "観",
          "かん"
        ],
        [
          "幾",
          "き"
        ],
        [
          "何",
          "か"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "chokkankika",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ちょっかんきか"
      },
      "expansion": "直(ちょっ)観(かん)幾(き)何(か) • (chokkankika)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "論証幾何"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 4 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "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": "ja",
          "name": "Mathematics",
          "orig": "ja:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "intuitive geometry, study of properties in geometry based on intuition, using methods such as observation, measurements, and drawing."
      ],
      "id": "en-直観幾何-ja-noun-3h8pM2jp",
      "links": [
        [
          "mathematics",
          "mathematics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) intuitive geometry, study of properties in geometry based on intuition, using methods such as observation, measurements, and drawing."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ちょっかんきか"
    },
    {
      "ipa": "[t͡ɕo̞k̚kã̠ŋʲkʲika̠]"
    }
  ],
  "word": "直観幾何"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "直観",
        "3": "幾何",
        "t1": "algebra",
        "t2": "geometry"
      },
      "expansion": "直観 (“algebra”) + 幾何 (“geometry”)",
      "name": "com"
    }
  ],
  "etymology_text": "Compound of 直観 (“algebra”) + 幾何 (“geometry”)",
  "forms": [
    {
      "form": "直観幾何",
      "ruby": [
        [
          "直",
          "ちょっ"
        ],
        [
          "観",
          "かん"
        ],
        [
          "幾",
          "き"
        ],
        [
          "何",
          "か"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "chokkankika",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ちょっかんきか"
      },
      "expansion": "直(ちょっ)観(かん)幾(き)何(か) • (chokkankika)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "論証幾何"
        }
      ],
      "categories": [
        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with 4 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Mathematics"
      ],
      "glosses": [
        "intuitive geometry, study of properties in geometry based on intuition, using methods such as observation, measurements, and drawing."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) intuitive geometry, study of properties in geometry based on intuition, using methods such as observation, measurements, and drawing."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ちょっかんきか"
    },
    {
      "ipa": "[t͡ɕo̞k̚kã̠ŋʲkʲika̠]"
    }
  ],
  "word": "直観幾何"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "直観幾何"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "直観幾何",
  "trace": ""
}