"ông kẹ" meaning in Vietnamese

{
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "ông kẹ",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ông kẹ",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "ông ba bị"
    },
    {
      "_dis1": "0 0",
      "word": "ma xó"
    },
    {
      "_dis1": "0 0",
      "word": "ma da"
    },
    {
      "_dis1": "0 0",
      "word": "ma trơi"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Mythology",
          "orig": "vi:Mythology",
          "parents": [
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a kind of ghost or monster"
      ],
      "id": "en-ông_kẹ-vi-noun-BA6oKBAc",
      "links": [
        [
          "mythology",
          "mythology"
        ],
        [
          "ghost",
          "ghost"
        ],
        [
          "monster",
          "monster"
        ]
      ],
      "raw_glosses": [
        "(mythology) a kind of ghost or monster"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "_dis": "37 63",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "23 77",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "20 80",
          "kind": "topical",
          "langcode": "vi",
          "name": "Mythological creatures",
          "orig": "vi:Mythological creatures",
          "parents": [
            "Fantasy",
            "Mythology",
            "Fiction",
            "Speculative fiction",
            "Culture",
            "Artistic works",
            "Genres",
            "Society",
            "Art",
            "Entertainment",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "bogeyman"
      ],
      "id": "en-ông_kẹ-vi-noun-u3M4bjYY",
      "links": [
        [
          "bogeyman",
          "bogeyman"
        ]
      ],
      "raw_glosses": [
        "(Western mythology) bogeyman"
      ],
      "tags": [
        "Western"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔəwŋ͡m˧˧ kɛ˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔəwŋ͡m˧˧ kɛ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔəwŋ͡m˧˧ kɛ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "ông kẹ"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Vietnamese entries with incorrect language header",
    "Vietnamese lemmas",
    "Vietnamese nouns",
    "Vietnamese terms with IPA pronunciation",
    "vi:Mythological creatures"
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "ông kẹ",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ông kẹ",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "word": "ông ba bị"
    },
    {
      "word": "ma xó"
    },
    {
      "word": "ma da"
    },
    {
      "word": "ma trơi"
    }
  ],
  "senses": [
    {
      "categories": [
        "vi:Mythology"
      ],
      "glosses": [
        "a kind of ghost or monster"
      ],
      "links": [
        [
          "mythology",
          "mythology"
        ],
        [
          "ghost",
          "ghost"
        ],
        [
          "monster",
          "monster"
        ]
      ],
      "raw_glosses": [
        "(mythology) a kind of ghost or monster"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ]
    },
    {
      "glosses": [
        "bogeyman"
      ],
      "links": [
        [
          "bogeyman",
          "bogeyman"
        ]
      ],
      "raw_glosses": [
        "(Western mythology) bogeyman"
      ],
      "tags": [
        "Western"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔəwŋ͡m˧˧ kɛ˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔəwŋ͡m˧˧ kɛ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔəwŋ͡m˧˧ kɛ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "ông kẹ"
}