"răng vĩnh viễn" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "răng",
        "3": "vĩnh viễn",
        "t1": "tooth",
        "t2": "permanent"
      },
      "expansion": "răng (“tooth”) + vĩnh viễn (“permanent”)",
      "name": "af"
    }
  ],
  "etymology_text": "răng (“tooth”) + vĩnh viễn (“permanent”).",
  "forms": [
    {
      "form": "cái",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "răng vĩnh viễn",
        "tr": ""
      },
      "expansion": "răng vĩnh viễn",
      "name": "head"
    },
    {
      "args": {
        "cls": "cái",
        "head": "răng vĩnh viễn"
      },
      "expansion": "(classifier cái) răng vĩnh viễn",
      "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": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns classified by cái",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Teeth",
          "orig": "vi:Teeth",
          "parents": [
            "Mouth",
            "Face",
            "Head and neck",
            "Body parts",
            "Body",
            "Anatomy",
            "All topics",
            "Biology",
            "Medicine",
            "Fundamental",
            "Sciences",
            "Healthcare",
            "Health"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a permanent tooth"
      ],
      "id": "en-răng_vĩnh_viễn-vi-noun-lhp~fjMF",
      "related": [
        {
          "word": "răng sữa"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[zaŋ˧˧ vïŋ˦ˀ˥ viən˦ˀ˥]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʐaŋ˧˧ vɨn˧˨ viəŋ˧˨]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɹaŋ˧˧ vɨn˨˩˦ viəŋ˨˩˦]",
      "note": "Saigon"
    },
    {
      "ipa": "[ɹaŋ˧˧ jɨn˨˩˦ jiəŋ˨˩˦]",
      "note": "Saigon"
    }
  ],
  "word": "răng vĩnh viễn"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "răng",
        "3": "vĩnh viễn",
        "t1": "tooth",
        "t2": "permanent"
      },
      "expansion": "răng (“tooth”) + vĩnh viễn (“permanent”)",
      "name": "af"
    }
  ],
  "etymology_text": "răng (“tooth”) + vĩnh viễn (“permanent”).",
  "forms": [
    {
      "form": "cái",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "răng vĩnh viễn",
        "tr": ""
      },
      "expansion": "răng vĩnh viễn",
      "name": "head"
    },
    {
      "args": {
        "cls": "cái",
        "head": "răng vĩnh viễn"
      },
      "expansion": "(classifier cái) răng vĩnh viễn",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "răng sữa"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Vietnamese compound terms",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns classified by cái",
        "Vietnamese terms with IPA pronunciation",
        "vi:Teeth"
      ],
      "glosses": [
        "a permanent tooth"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[zaŋ˧˧ vïŋ˦ˀ˥ viən˦ˀ˥]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʐaŋ˧˧ vɨn˧˨ viəŋ˧˨]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɹaŋ˧˧ vɨn˨˩˦ viəŋ˨˩˦]",
      "note": "Saigon"
    },
    {
      "ipa": "[ɹaŋ˧˧ jɨn˨˩˦ jiəŋ˨˩˦]",
      "note": "Saigon"
    }
  ],
  "word": "răng vĩnh viễn"
}