"bất thường" meaning in Vietnamese

{
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    {
      "args": {
        "1": "vi",
        "2": "不常"
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      "name": "etymid"
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    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
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      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "不常"
      },
      "expansion": "Sino-Vietnamese word from 不常",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 不常.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "bất thường",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bất thường",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "unusual; abnormal",
          "word": "bất bình thường"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
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          "parents": [],
          "source": "w"
        },
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          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "to have an unscheduled meeting",
          "text": "họp bất thường",
          "type": "example"
        }
      ],
      "glosses": [
        "Clipping of bất bình thường (“unusual; abnormal”)."
      ],
      "id": "en-bất_thường-vi-adj-xgQVLf~u",
      "links": [
        [
          "bất bình thường",
          "bất bình thường#Vietnamese"
        ],
        [
          "unusual",
          "unusual#English"
        ],
        [
          "abnormal",
          "abnormal#English"
        ]
      ],
      "qualifier": "ominous or disapproving",
      "raw_glosses": [
        "(ominous or disapproving) Clipping of bất bình thường (“unusual; abnormal”)."
      ],
      "related": [
        {
          "alt": "非常",
          "word": "phi thường"
        },
        {
          "alt": "異常",
          "word": "dị thường"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "clipping"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɓət̚˧˦ tʰɨəŋ˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˧˥ tʰɨəŋ˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˥ tʰɨəŋ˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "bất thường"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "不常"
      },
      "expansion": "",
      "name": "etymid"
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    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "不常"
      },
      "expansion": "Sino-Vietnamese word from 不常",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 不常.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
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        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "bất thường",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bất thường",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "related": [
    {
      "alt": "非常",
      "word": "phi thường"
    },
    {
      "alt": "異常",
      "word": "dị thường"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "unusual; abnormal",
          "word": "bất bình thường"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese adjectives",
        "Vietnamese clippings",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "to have an unscheduled meeting",
          "text": "họp bất thường",
          "type": "example"
        }
      ],
      "glosses": [
        "Clipping of bất bình thường (“unusual; abnormal”)."
      ],
      "links": [
        [
          "bất bình thường",
          "bất bình thường#Vietnamese"
        ],
        [
          "unusual",
          "unusual#English"
        ],
        [
          "abnormal",
          "abnormal#English"
        ]
      ],
      "qualifier": "ominous or disapproving",
      "raw_glosses": [
        "(ominous or disapproving) Clipping of bất bình thường (“unusual; abnormal”)."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "clipping"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɓət̚˧˦ tʰɨəŋ˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˧˥ tʰɨəŋ˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˥ tʰɨəŋ˨˩]",
      "note": "Saigon"
    }
  ],
  "word": "bất thường"
}