"đầu gấu" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "đầu",
        "3": "gấu",
        "t1": "head",
        "t2": "bear"
      },
      "expansion": "đầu (“head”) + gấu (“bear”)",
      "name": "af"
    },
    {
      "args": {
        "1": "en",
        "2": "berserk"
      },
      "expansion": "English berserk",
      "name": "ncog"
    }
  ],
  "etymology_text": "đầu (“head”) + gấu (“bear”), for the semantic relationship, compare maybe English berserk.",
  "forms": [
    {
      "form": "tên",
      "tags": [
        "classifier"
      ]
    },
    {
      "form": "đứa",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "đầu gấu",
      "name": "head"
    },
    {
      "args": {
        "cls": "tên, đứa"
      },
      "expansion": "(classifier tên, đứa) đầu gấu",
      "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 tên",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns classified by đứa",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "People",
          "orig": "vi:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "thug; delinquent; bully"
      ],
      "id": "en-đầu_gấu-vi-noun-Ndzagvkg",
      "links": [
        [
          "thug",
          "thug"
        ],
        [
          "delinquent",
          "delinquent"
        ],
        [
          "bully",
          "bully"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗəw˨˩ ɣəw˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗəw˦˩ ɣəw˨˩˦]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗəw˨˩ ɣəw˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "đầu gấu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "đầu",
        "3": "gấu",
        "t1": "head",
        "t2": "bear"
      },
      "expansion": "đầu (“head”) + gấu (“bear”)",
      "name": "af"
    },
    {
      "args": {
        "1": "en",
        "2": "berserk"
      },
      "expansion": "English berserk",
      "name": "ncog"
    }
  ],
  "etymology_text": "đầu (“head”) + gấu (“bear”), for the semantic relationship, compare maybe English berserk.",
  "forms": [
    {
      "form": "tên",
      "tags": [
        "classifier"
      ]
    },
    {
      "form": "đứa",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "đầu gấu",
      "name": "head"
    },
    {
      "args": {
        "cls": "tên, đứa"
      },
      "expansion": "(classifier tên, đứa) đầu gấu",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "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 tên",
        "Vietnamese nouns classified by đứa",
        "Vietnamese terms with IPA pronunciation",
        "vi:People"
      ],
      "glosses": [
        "thug; delinquent; bully"
      ],
      "links": [
        [
          "thug",
          "thug"
        ],
        [
          "delinquent",
          "delinquent"
        ],
        [
          "bully",
          "bully"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗəw˨˩ ɣəw˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗəw˦˩ ɣəw˨˩˦]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗəw˨˩ ɣəw˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "đầu gấu"
}