"vectơ pháp tuyến" meaning in Vietnamese

{
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    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "法線",
        "4": "",
        "5": "normal"
      },
      "expansion": "Chinese 法線／法线 (fǎxiàn, “normal”)",
      "name": "der"
    }
  ],
  "etymology_text": "vectơ (“vector”) + Chinese 法線／法线 (fǎxiàn, “normal”)",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "vectơ pháp tuyến",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "vectơ pháp tuyến",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "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": "Geometry",
          "orig": "vi:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a normal vector"
      ],
      "id": "en-vectơ_pháp_tuyến-vi-noun-TjzZu5u4",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "normal",
          "normal#English"
        ],
        [
          "vector",
          "vector#English"
        ]
      ],
      "raw_glosses": [
        "(geometry) a normal vector"
      ],
      "related": [
        {
          "word": "vectơ chỉ phương"
        },
        {
          "word": "phương trình tổng quát"
        }
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[vɛk̚˧˦ təː˧˧ faːp̚˧˦ twiən˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[vɛk̚˦˧˥ təː˧˧ faːp̚˦˧˥ twiəŋ˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[vɛk̚˦˥ təː˧˧ faːp̚˦˥ t⁽ʷ⁾iəŋ˦˥]",
      "note": "Saigon"
    },
    {
      "ipa": "[jɛk̚˦˥ təː˧˧ faːp̚˦˥ t⁽ʷ⁾iəŋ˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "vectơ pháp tuyến"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "法線",
        "4": "",
        "5": "normal"
      },
      "expansion": "Chinese 法線／法线 (fǎxiàn, “normal”)",
      "name": "der"
    }
  ],
  "etymology_text": "vectơ (“vector”) + Chinese 法線／法线 (fǎxiàn, “normal”)",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
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      "expansion": "vectơ pháp tuyến",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "vectơ pháp tuyến",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "vectơ chỉ phương"
    },
    {
      "word": "phương trình tổng quát"
    }
  ],
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    {
      "categories": [
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        "Vietnamese terms derived from Chinese",
        "Vietnamese terms with IPA pronunciation",
        "vi:Geometry"
      ],
      "glosses": [
        "a normal vector"
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "normal",
          "normal#English"
        ],
        [
          "vector",
          "vector#English"
        ]
      ],
      "raw_glosses": [
        "(geometry) a normal vector"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[vɛk̚˧˦ təː˧˧ faːp̚˧˦ twiən˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[vɛk̚˦˧˥ təː˧˧ faːp̚˦˧˥ twiəŋ˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[vɛk̚˦˥ təː˧˧ faːp̚˦˥ t⁽ʷ⁾iəŋ˦˥]",
      "note": "Saigon"
    },
    {
      "ipa": "[jɛk̚˦˥ təː˧˧ faːp̚˦˥ t⁽ʷ⁾iəŋ˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "vectơ pháp tuyến"
}