"hoán vị" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "換位"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "換位",
        "2": "to switch positions"
      },
      "expansion": "Sino-Vietnamese word from 換位 (“to switch positions”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 換位 (“to switch positions”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "hoán vị",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "hoán vị",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "tổ hợp"
    },
    {
      "_dis1": "0 0",
      "word": "chỉnh hợp"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Mathematics",
          "orig": "vi:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a permutation"
      ],
      "id": "en-hoán_vị-vi-noun-cnFM8Kg3",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "permutation",
          "permutation"
        ]
      ],
      "raw_glosses": [
        "(mathematics) a permutation"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Mathematics",
          "orig": "vi:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "11 89",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "38 62",
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "26 74",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "the number of permutations needed"
      ],
      "id": "en-hoán_vị-vi-noun-bQgWN6RN",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "number",
          "number"
        ],
        [
          "permutation",
          "permutation"
        ]
      ],
      "raw_glosses": [
        "(mathematics, informal) the number of permutations needed"
      ],
      "tags": [
        "informal"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[hwaːn˧˦ vi˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[hwaːŋ˦˧˥ vɪj˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[waːŋ˦˥ vɪj˨˩˨]",
      "note": "Saigon"
    },
    {
      "ipa": "[waːŋ˦˥ jɪj˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "hoán vị"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Sino-Vietnamese words",
    "Vietnamese entries with incorrect language header",
    "Vietnamese lemmas",
    "Vietnamese nouns",
    "Vietnamese terms with IPA pronunciation"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "換位"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "換位",
        "2": "to switch positions"
      },
      "expansion": "Sino-Vietnamese word from 換位 (“to switch positions”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 換位 (“to switch positions”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "hoán vị",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "hoán vị",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "tổ hợp"
    },
    {
      "word": "chỉnh hợp"
    }
  ],
  "senses": [
    {
      "categories": [
        "vi:Mathematics"
      ],
      "glosses": [
        "a permutation"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "permutation",
          "permutation"
        ]
      ],
      "raw_glosses": [
        "(mathematics) a permutation"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        "Vietnamese informal terms",
        "vi:Mathematics"
      ],
      "glosses": [
        "the number of permutations needed"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "number",
          "number"
        ],
        [
          "permutation",
          "permutation"
        ]
      ],
      "raw_glosses": [
        "(mathematics, informal) the number of permutations needed"
      ],
      "tags": [
        "informal"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[hwaːn˧˦ vi˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[hwaːŋ˦˧˥ vɪj˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[waːŋ˦˥ vɪj˨˩˨]",
      "note": "Saigon"
    },
    {
      "ipa": "[waːŋ˦˥ jɪj˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "hoán vị"
}