"đầu óc" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "đầu",
        "3": "óc",
        "t1": "head",
        "t2": "brain"
      },
      "expansion": "đầu (“head”) + óc (“brain”)",
      "name": "com"
    },
    {
      "args": {
        "1": "zh",
        "2": "頭腦",
        "lit": "head brain",
        "tr": "đầu não"
      },
      "expansion": "Chinese 頭腦／头脑 (đầu não, literally “head brain”)",
      "name": "cog"
    }
  ],
  "etymology_text": "đầu (“head”) + óc (“brain”). Compare Chinese 頭腦／头脑 (đầu não, literally “head brain”)",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "đầu óc",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "đầu óc",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "77 23",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "77 23",
          "kind": "other",
          "name": "Vietnamese nouns without classifiers",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "strong and healthy but very stupid",
          "text": "đầu óc ngu si, tứ chi phát triển",
          "type": "example"
        }
      ],
      "glosses": [
        "mental capacity"
      ],
      "id": "en-đầu_óc-vi-noun-7S-CEAbJ",
      "links": [
        [
          "mental",
          "mental"
        ],
        [
          "capacity",
          "capacity"
        ]
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "english": "wandering, unfocused mind",
          "text": "đầu óc trên mây",
          "type": "example"
        }
      ],
      "glosses": [
        "mind; thought"
      ],
      "id": "en-đầu_óc-vi-noun-hrC8WVmN",
      "links": [
        [
          "mind",
          "mind"
        ],
        [
          "thought",
          "thought"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗəw˨˩ ʔawk͡p̚˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗəw˦˩ ʔawk͡p̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗəw˨˩ ʔawk͡p̚˦˥]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "đầu óc"
}

{
  "categories": [
    "Vietnamese compound terms",
    "Vietnamese entries with incorrect language header",
    "Vietnamese lemmas",
    "Vietnamese nouns",
    "Vietnamese nouns without classifiers",
    "Vietnamese terms with IPA pronunciation"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "đầu",
        "3": "óc",
        "t1": "head",
        "t2": "brain"
      },
      "expansion": "đầu (“head”) + óc (“brain”)",
      "name": "com"
    },
    {
      "args": {
        "1": "zh",
        "2": "頭腦",
        "lit": "head brain",
        "tr": "đầu não"
      },
      "expansion": "Chinese 頭腦／头脑 (đầu não, literally “head brain”)",
      "name": "cog"
    }
  ],
  "etymology_text": "đầu (“head”) + óc (“brain”). Compare Chinese 頭腦／头脑 (đầu não, literally “head brain”)",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "đầu óc",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "đầu óc",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "strong and healthy but very stupid",
          "text": "đầu óc ngu si, tứ chi phát triển",
          "type": "example"
        }
      ],
      "glosses": [
        "mental capacity"
      ],
      "links": [
        [
          "mental",
          "mental"
        ],
        [
          "capacity",
          "capacity"
        ]
      ]
    },
    {
      "categories": [
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "wandering, unfocused mind",
          "text": "đầu óc trên mây",
          "type": "example"
        }
      ],
      "glosses": [
        "mind; thought"
      ],
      "links": [
        [
          "mind",
          "mind"
        ],
        [
          "thought",
          "thought"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗəw˨˩ ʔawk͡p̚˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗəw˦˩ ʔawk͡p̚˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗəw˨˩ ʔawk͡p̚˦˥]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "đầu óc"
}