"일차원" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "一次元"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "一次元"
      },
      "expansion": "Sino-Korean word from 一次元",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 一次元.",
  "forms": [
    {
      "form": "ilchawon",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "一次元",
      "tags": [
        "hanja"
      ]
    },
    {
      "form": "1次元",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "一次元/1次元"
      },
      "expansion": "일차원 • (ilchawon) (hanja 一次元/1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 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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "Geometry",
          "orig": "ko:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "One",
          "orig": "ko:One",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "roman": "yeongchawon",
          "word": "영차원(零次元)"
        },
        {
          "english": "the fictional world",
          "roman": "ichawon",
          "word": "이차원(二次元)"
        },
        {
          "english": "the real world",
          "roman": "samchawon",
          "word": "삼차원(三次元)"
        },
        {
          "roman": "sachawon",
          "word": "사차원(四次元)"
        }
      ],
      "glosses": [
        "one dimensions, one-dimensional"
      ],
      "id": "en-일차원-ko-noun-L5ay98et",
      "links": [
        [
          "one",
          "one"
        ],
        [
          "dimensions",
          "dimension"
        ],
        [
          "one-dimensional",
          "one-dimensional"
        ]
      ],
      "synonyms": [
        {
          "word": "1차원 (1chawon)"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iʎt͡ɕʰa̠wʌ̹n]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "일차원"
    },
    {
      "other": "[일차원]"
    }
  ],
  "word": "일차원"
}

{
  "coordinate_terms": [
    {
      "roman": "yeongchawon",
      "word": "영차원(零次元)"
    },
    {
      "english": "the fictional world",
      "roman": "ichawon",
      "word": "이차원(二次元)"
    },
    {
      "english": "the real world",
      "roman": "samchawon",
      "word": "삼차원(三次元)"
    },
    {
      "roman": "sachawon",
      "word": "사차원(四次元)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "一次元"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "一次元"
      },
      "expansion": "Sino-Korean word from 一次元",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 一次元.",
  "forms": [
    {
      "form": "ilchawon",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "一次元",
      "tags": [
        "hanja"
      ]
    },
    {
      "form": "1次元",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "一次元/1次元"
      },
      "expansion": "일차원 • (ilchawon) (hanja 一次元/1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 redundant script codes",
        "Korean terms with redundant transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words",
        "ko:Geometry",
        "ko:One"
      ],
      "glosses": [
        "one dimensions, one-dimensional"
      ],
      "links": [
        [
          "one",
          "one"
        ],
        [
          "dimensions",
          "dimension"
        ],
        [
          "one-dimensional",
          "one-dimensional"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iʎt͡ɕʰa̠wʌ̹n]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "일차원"
    },
    {
      "other": "[일차원]"
    }
  ],
  "synonyms": [
    {
      "word": "1차원 (1chawon)"
    }
  ],
  "word": "일차원"
}