"四次元" meaning in Chinese

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "四次元",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Four",
          "orig": "zh:Four",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Geometry",
          "orig": "zh:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "roman": "língcìyuán",
          "word": "零次元"
        },
        {
          "roman": "yīcìyuán",
          "word": "一次元"
        },
        {
          "english": "the fictional world",
          "roman": "èrcìyuán",
          "word": "二次元"
        },
        {
          "english": "the real world",
          "roman": "sāncìyuán",
          "word": "三次元"
        }
      ],
      "glosses": [
        "four dimensions, four-dimensional"
      ],
      "id": "en-四次元-zh-noun-kNxUkfRd",
      "links": [
        [
          "four",
          "four"
        ],
        [
          "dimensions",
          "dimension"
        ],
        [
          "four-dimensional",
          "four-dimensional"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh-pron": "sìcìyuán"
    },
    {
      "tags": [
        "Mandarin",
        "bopomofo"
      ],
      "zh-pron": "ㄙˋ ㄘˋ ㄩㄢˊ"
    },
    {
      "tags": [
        "Hanyu-Pinyin",
        "Mandarin"
      ],
      "zh-pron": "sìcìyuán"
    },
    {
      "tags": [
        "Mandarin",
        "Tongyong-Pinyin"
      ],
      "zh-pron": "sìhcìhyuán"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh-pron": "ssŭ⁴-tzʻŭ⁴-yüan²"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh-pron": "sz̀-tsz̀-ywán"
    },
    {
      "tags": [
        "Gwoyeu-Romatsyh",
        "Mandarin"
      ],
      "zh-pron": "syhtsyhyuan"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "сыцыюань"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "sycyjuanʹ"
    },
    {
      "ipa": "/sz̩⁵¹⁻⁵³ t͡sʰz̩⁵¹ ɥɛn³⁵/",
      "tags": [
        "Mandarin",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/sz̩⁵¹⁻⁵³ t͡sʰz̩⁵¹ ɥɛn³⁵/"
    }
  ],
  "word": "四次元"
}

{
  "coordinate_terms": [
    {
      "roman": "língcìyuán",
      "word": "零次元"
    },
    {
      "roman": "yīcìyuán",
      "word": "一次元"
    },
    {
      "english": "the fictional world",
      "roman": "èrcìyuán",
      "word": "二次元"
    },
    {
      "english": "the real world",
      "roman": "sāncìyuán",
      "word": "三次元"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "四次元",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Chinese entries with incorrect language header",
        "Chinese lemmas",
        "Chinese nouns",
        "Chinese terms spelled with 元",
        "Chinese terms spelled with 四",
        "Chinese terms spelled with 次",
        "Chinese terms with IPA pronunciation",
        "Mandarin lemmas",
        "Mandarin nouns",
        "Pages with 3 entries",
        "Pages with entries",
        "zh:Four",
        "zh:Geometry"
      ],
      "glosses": [
        "four dimensions, four-dimensional"
      ],
      "links": [
        [
          "four",
          "four"
        ],
        [
          "dimensions",
          "dimension"
        ],
        [
          "four-dimensional",
          "four-dimensional"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh-pron": "sìcìyuán"
    },
    {
      "tags": [
        "Mandarin",
        "bopomofo"
      ],
      "zh-pron": "ㄙˋ ㄘˋ ㄩㄢˊ"
    },
    {
      "tags": [
        "Hanyu-Pinyin",
        "Mandarin"
      ],
      "zh-pron": "sìcìyuán"
    },
    {
      "tags": [
        "Mandarin",
        "Tongyong-Pinyin"
      ],
      "zh-pron": "sìhcìhyuán"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh-pron": "ssŭ⁴-tzʻŭ⁴-yüan²"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh-pron": "sz̀-tsz̀-ywán"
    },
    {
      "tags": [
        "Gwoyeu-Romatsyh",
        "Mandarin"
      ],
      "zh-pron": "syhtsyhyuan"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "сыцыюань"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "sycyjuanʹ"
    },
    {
      "ipa": "/sz̩⁵¹⁻⁵³ t͡sʰz̩⁵¹ ɥɛn³⁵/",
      "tags": [
        "Mandarin",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/sz̩⁵¹⁻⁵³ t͡sʰz̩⁵¹ ɥɛn³⁵/"
    }
  ],
  "word": "四次元"
}