"nam giao" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "南郊"
      },
      "expansion": "Sino-Vietnamese word from 南郊",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 南郊.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "nam giao",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "nam giao",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns without classifiers",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "ceremony of sacrifices to heaven",
          "text": "lễ Nam Giao",
          "type": "example"
        },
        {
          "english": "Esplanade of Sacrifice to the Heaven and Earth",
          "text": "đàn Nam Giao",
          "type": "example"
        }
      ],
      "glosses": [
        "sacrifices to heaven offered by the emperor"
      ],
      "id": "en-nam_giao-vi-noun-nlDui1K6",
      "links": [
        [
          "sacrifice",
          "sacrifice"
        ],
        [
          "heaven",
          "heaven"
        ],
        [
          "emperor",
          "emperor"
        ]
      ],
      "raw_glosses": [
        "(historical) sacrifices to heaven offered by the emperor"
      ],
      "tags": [
        "historical"
      ],
      "wikipedia": [
        "vi:Lễ tế giao",
        "vi:Đàn Nam Giao (triều Hồ)"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[naːm˧˧ zaːw˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[naːm˧˧ jaːw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[naːm˧˧ jaːw˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "nam giao"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "南郊"
      },
      "expansion": "Sino-Vietnamese word from 南郊",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 南郊.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "nam giao",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "nam giao",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns without classifiers",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with historical senses",
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "ceremony of sacrifices to heaven",
          "text": "lễ Nam Giao",
          "type": "example"
        },
        {
          "english": "Esplanade of Sacrifice to the Heaven and Earth",
          "text": "đàn Nam Giao",
          "type": "example"
        }
      ],
      "glosses": [
        "sacrifices to heaven offered by the emperor"
      ],
      "links": [
        [
          "sacrifice",
          "sacrifice"
        ],
        [
          "heaven",
          "heaven"
        ],
        [
          "emperor",
          "emperor"
        ]
      ],
      "raw_glosses": [
        "(historical) sacrifices to heaven offered by the emperor"
      ],
      "tags": [
        "historical"
      ],
      "wikipedia": [
        "vi:Lễ tế giao",
        "vi:Đàn Nam Giao (triều Hồ)"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[naːm˧˧ zaːw˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[naːm˧˧ jaːw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[naːm˧˧ jaːw˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "nam giao"
}