"Hải Nam" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "海南",
        "t": ""
      },
      "expansion": "海南",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "海南"
      },
      "expansion": "Sino-Vietnamese word from 海南",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 海南.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proper noun",
        "head": "",
        "tr": ""
      },
      "expansion": "Hải Nam",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "Hải Nam",
      "name": "vi-proper noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "name",
  "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": "place",
          "langcode": "vi",
          "name": "Hainan",
          "orig": "vi:Hainan",
          "parents": [
            "China",
            "Asia",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "vi",
          "name": "Islands",
          "orig": "vi:Islands",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "vi",
          "name": "Places in China",
          "orig": "vi:Places in China",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "vi",
          "name": "Provinces of China",
          "orig": "vi:Provinces of China",
          "parents": [
            "Provinces",
            "Places",
            "Political subdivisions",
            "Names",
            "Polities",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "cơm gà Hải Nam"
        }
      ],
      "glosses": [
        "Hainan (a province of China)"
      ],
      "id": "en-Hải_Nam-vi-name-n-9zv7gg",
      "links": [
        [
          "Hainan",
          "Hainan#English"
        ],
        [
          "province",
          "province"
        ],
        [
          "China",
          "China#English"
        ]
      ],
      "wikipedia": [
        "vi:Hải Nam"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[haːj˧˩ naːm˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[haːj˧˨ naːm˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[haːj˨˩˦ naːm˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "Hải Nam"
}

{
  "derived": [
    {
      "word": "cơm gà Hải Nam"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "海南",
        "t": ""
      },
      "expansion": "海南",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "海南"
      },
      "expansion": "Sino-Vietnamese word from 海南",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 海南.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proper noun",
        "head": "",
        "tr": ""
      },
      "expansion": "Hải Nam",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "Hải Nam",
      "name": "vi-proper noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese proper nouns",
        "Vietnamese terms with IPA pronunciation",
        "vi:Hainan",
        "vi:Islands",
        "vi:Places in China",
        "vi:Provinces of China"
      ],
      "glosses": [
        "Hainan (a province of China)"
      ],
      "links": [
        [
          "Hainan",
          "Hainan#English"
        ],
        [
          "province",
          "province"
        ],
        [
          "China",
          "China#English"
        ]
      ],
      "wikipedia": [
        "vi:Hải Nam"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[haːj˧˩ naːm˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[haːj˧˨ naːm˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[haːj˨˩˦ naːm˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "Hải Nam"
}