"chỉ nam" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "指南",
        "2": "guide"
      },
      "expansion": "Sino-Vietnamese word from 指南 (“guide”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 指南 (“guide”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "chỉ nam",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "chỉ nam",
      "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"
        },
        {
          "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"
        }
      ],
      "examples": [
        {
          "english": "The Refined Definitions Guide (a Hán-Nôm dictionary)",
          "text": "Chỉ nam ngọc âm giải nghĩa",
          "type": "example"
        },
        {
          "english": "The Guide Chariot (an ancient compass)",
          "text": "Xe chỉ nam",
          "type": "example"
        }
      ],
      "glosses": [
        "a guide (book)"
      ],
      "id": "en-chỉ_nam-vi-noun-zPU5Qrh4",
      "links": [
        [
          "guide",
          "guide#English"
        ]
      ],
      "raw_glosses": [
        "(literary, rare) a guide (book)"
      ],
      "tags": [
        "literary",
        "rare"
      ],
      "wikipedia": [
        "vi:Chỉ nam ngọc âm giải nghĩa",
        "vi:Xe chỉ nam"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕi˧˩ naːm˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[t͡ɕɪj˧˨ naːm˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[cɪj˨˩˦ naːm˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "chỉ nam"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "指南",
        "2": "guide"
      },
      "expansion": "Sino-Vietnamese word from 指南 (“guide”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 指南 (“guide”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "chỉ nam",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "chỉ nam",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese literary terms",
        "Vietnamese nouns",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with rare senses",
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "The Refined Definitions Guide (a Hán-Nôm dictionary)",
          "text": "Chỉ nam ngọc âm giải nghĩa",
          "type": "example"
        },
        {
          "english": "The Guide Chariot (an ancient compass)",
          "text": "Xe chỉ nam",
          "type": "example"
        }
      ],
      "glosses": [
        "a guide (book)"
      ],
      "links": [
        [
          "guide",
          "guide#English"
        ]
      ],
      "raw_glosses": [
        "(literary, rare) a guide (book)"
      ],
      "tags": [
        "literary",
        "rare"
      ],
      "wikipedia": [
        "vi:Chỉ nam ngọc âm giải nghĩa",
        "vi:Xe chỉ nam"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕi˧˩ naːm˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[t͡ɕɪj˧˨ naːm˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[cɪj˨˩˦ naːm˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "chỉ nam"
}