"사차원" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "四次元"
      },
      "expansion": "Sino-Korean word from 四次元",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 四次元.",
  "forms": [
    {
      "form": "sachawon",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "四次元",
      "tags": [
        "hanja"
      ]
    },
    {
      "form": "4次元",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "四次元 / 4次元"
      },
      "expansion": "사차원 • (sachawon) (hanja 四次元 / 4次元)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with long vowels in the first syllable",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "Four",
          "orig": "ko:Four",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "Geometry",
          "orig": "ko:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "roman": "yeongchawon",
          "word": "영차원(零次元)"
        },
        {
          "roman": "ilchawon",
          "word": "일차원(一次元)"
        },
        {
          "english": "the fictional world",
          "roman": "ichawon",
          "word": "이차원(二次元)"
        },
        {
          "english": "the real world",
          "roman": "samchawon",
          "word": "삼차원(三次元)"
        }
      ],
      "glosses": [
        "four dimensions, four-dimensional"
      ],
      "id": "en-사차원-ko-noun-kNxUkfRd",
      "links": [
        [
          "four",
          "four"
        ],
        [
          "dimensions",
          "dimension"
        ],
        [
          "four-dimensional",
          "four-dimensional"
        ]
      ],
      "synonyms": [
        {
          "word": "4차원 (4chawon)"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsʰa̠(ː)t͡ɕʰa̠wʌ̹n]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[사(ː)차원]"
    }
  ],
  "word": "사차원"
}

{
  "coordinate_terms": [
    {
      "roman": "yeongchawon",
      "word": "영차원(零次元)"
    },
    {
      "roman": "ilchawon",
      "word": "일차원(一次元)"
    },
    {
      "english": "the fictional world",
      "roman": "ichawon",
      "word": "이차원(二次元)"
    },
    {
      "english": "the real world",
      "roman": "samchawon",
      "word": "삼차원(三次元)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "四次元"
      },
      "expansion": "Sino-Korean word from 四次元",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 四次元.",
  "forms": [
    {
      "form": "sachawon",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "四次元",
      "tags": [
        "hanja"
      ]
    },
    {
      "form": "4次元",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "四次元 / 4次元"
      },
      "expansion": "사차원 • (sachawon) (hanja 四次元 / 4次元)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with long vowels in the first syllable",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Sino-Korean words",
        "ko:Four",
        "ko:Geometry"
      ],
      "glosses": [
        "four dimensions, four-dimensional"
      ],
      "links": [
        [
          "four",
          "four"
        ],
        [
          "dimensions",
          "dimension"
        ],
        [
          "four-dimensional",
          "four-dimensional"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsʰa̠(ː)t͡ɕʰa̠wʌ̹n]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[사(ː)차원]"
    }
  ],
  "synonyms": [
    {
      "word": "4차원 (4chawon)"
    }
  ],
  "word": "사차원"
}