"giai thừa" meaning in Vietnamese

{
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        "2": "Sino-Vietnamese words"
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      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "階乘"
      },
      "expansion": "Sino-Vietnamese word from 階乘",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "cmn",
        "2": "階乘",
        "tr": "jiēchéng"
      },
      "expansion": "Mandarin 階乘／阶乘 (jiēchéng)",
      "name": "cog"
    },
    {
      "args": {
        "1": "yue",
        "2": "階乘",
        "tr": "gaai1 sing4"
      },
      "expansion": "Cantonese 階乘／阶乘 (gaai1 sing4)",
      "name": "cog"
    },
    {
      "args": {
        "1": "ja",
        "2": "階乗",
        "tr": "kaijō"
      },
      "expansion": "Japanese 階乗 (kaijō)",
      "name": "cog"
    },
    {
      "args": {
        "1": "ko",
        "2": "계승"
      },
      "expansion": "Korean 계승 (gyeseung)",
      "name": "cog"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 階乘. The more common reading thừa is used instead of thặng. Compare Mandarin 階乘／阶乘 (jiēchéng), Cantonese 階乘／阶乘 (gaai1 sing4), Japanese 階乗 (kaijō), Korean 계승 (gyeseung).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "giai thừa",
        "tr": ""
      },
      "expansion": "giai thừa",
      "name": "head"
    },
    {
      "args": {
        "head": "giai thừa"
      },
      "expansion": "giai thừa",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Cantonese terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
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          "source": "w"
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          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
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          "name": "Pages with 1 entry",
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          "parents": [],
          "source": "w"
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          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Combinatorics",
          "orig": "vi:Combinatorics",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "zero factorial is one",
          "text": "không giai thừa bằng một",
          "type": "example"
        }
      ],
      "glosses": [
        "a factorial"
      ],
      "id": "en-giai_thừa-vi-noun-sFrr2dTv",
      "links": [
        [
          "combinatorics",
          "combinatorics"
        ],
        [
          "factorial",
          "factorial"
        ]
      ],
      "raw_glosses": [
        "(combinatorics) a factorial"
      ],
      "topics": [
        "combinatorics",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[zaːj˧˧ tʰɨə˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[jaːj˧˧ tʰɨə˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[jaːj˧˧ tʰɨə˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "giai thừa"
}

{
  "etymology_templates": [
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      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "階乘"
      },
      "expansion": "Sino-Vietnamese word from 階乘",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "cmn",
        "2": "階乘",
        "tr": "jiēchéng"
      },
      "expansion": "Mandarin 階乘／阶乘 (jiēchéng)",
      "name": "cog"
    },
    {
      "args": {
        "1": "yue",
        "2": "階乘",
        "tr": "gaai1 sing4"
      },
      "expansion": "Cantonese 階乘／阶乘 (gaai1 sing4)",
      "name": "cog"
    },
    {
      "args": {
        "1": "ja",
        "2": "階乗",
        "tr": "kaijō"
      },
      "expansion": "Japanese 階乗 (kaijō)",
      "name": "cog"
    },
    {
      "args": {
        "1": "ko",
        "2": "계승"
      },
      "expansion": "Korean 계승 (gyeseung)",
      "name": "cog"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 階乘. The more common reading thừa is used instead of thặng. Compare Mandarin 階乘／阶乘 (jiēchéng), Cantonese 階乘／阶乘 (gaai1 sing4), Japanese 階乗 (kaijō), Korean 계승 (gyeseung).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "giai thừa",
        "tr": ""
      },
      "expansion": "giai thừa",
      "name": "head"
    },
    {
      "args": {
        "head": "giai thừa"
      },
      "expansion": "giai thừa",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
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        "Mandarin terms with redundant transliterations",
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        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with redundant head parameter",
        "Vietnamese terms with usage examples",
        "vi:Combinatorics"
      ],
      "examples": [
        {
          "english": "zero factorial is one",
          "text": "không giai thừa bằng một",
          "type": "example"
        }
      ],
      "glosses": [
        "a factorial"
      ],
      "links": [
        [
          "combinatorics",
          "combinatorics"
        ],
        [
          "factorial",
          "factorial"
        ]
      ],
      "raw_glosses": [
        "(combinatorics) a factorial"
      ],
      "topics": [
        "combinatorics",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[zaːj˧˧ tʰɨə˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[jaːj˧˧ tʰɨə˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[jaːj˧˧ tʰɨə˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "giai thừa"
}