"đạo hàm" meaning in Vietnamese

{
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        "2": "Sino-Vietnamese words"
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      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "導",
        "2": "to lead; to guide",
        "3": "函",
        "4": "function"
      },
      "expansion": "Sino-Vietnamese word from 導 (“to lead; to guide”) and 函 (“function”)",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "導數",
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      },
      "expansion": "calque of Chinese 導數／导数 (dǎoshù)",
      "name": "calque"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 導 (“to lead; to guide”) and 函 (“function”). Possibly calque of Chinese 導數／导数 (dǎoshù).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "đạo hàm",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "đạo hàm",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
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          "source": "w"
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          "parents": [],
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Calculus",
          "orig": "vi:Calculus",
          "parents": [
            "Mathematical analysis",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "derivative"
      ],
      "id": "en-đạo_hàm-vi-noun-HH7X22Nk",
      "links": [
        [
          "calculus",
          "calculus"
        ],
        [
          "derivative",
          "derivative"
        ]
      ],
      "raw_glosses": [
        "(calculus) derivative"
      ],
      "topics": [
        "calculus",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "vi:đạo hàm"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗaːw˧˨ʔ haːm˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗaːw˨˩ʔ haːm˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗaːw˨˩˨ haːm˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "đạo hàm"
}

{
  "etymology_templates": [
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      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "導",
        "2": "to lead; to guide",
        "3": "函",
        "4": "function"
      },
      "expansion": "Sino-Vietnamese word from 導 (“to lead; to guide”) and 函 (“function”)",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "導數",
        "nocap": "1"
      },
      "expansion": "calque of Chinese 導數／导数 (dǎoshù)",
      "name": "calque"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 導 (“to lead; to guide”) and 函 (“function”). Possibly calque of Chinese 導數／导数 (dǎoshù).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
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        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "đạo hàm",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "đạo hàm",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Sino-Vietnamese words with uncreated Han etymology",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese terms calqued from Chinese",
        "Vietnamese terms derived from Chinese",
        "Vietnamese terms with IPA pronunciation",
        "vi:Calculus"
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      "glosses": [
        "derivative"
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      "links": [
        [
          "calculus",
          "calculus"
        ],
        [
          "derivative",
          "derivative"
        ]
      ],
      "raw_glosses": [
        "(calculus) derivative"
      ],
      "topics": [
        "calculus",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "vi:đạo hàm"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗaːw˧˨ʔ haːm˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗaːw˨˩ʔ haːm˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗaːw˨˩˨ haːm˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "đạo hàm"
}