"불규칙" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "불(不)",
        "2": "",
        "3": "규칙(規則)",
        "4": ""
      },
      "expansion": "Sino-Korean word from 불(不) (bul) + 규칙(規則) (gyuchik)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 불(不) (bul) + 규칙(規則) (gyuchik).",
  "forms": [
    {
      "form": "bulgyuchik",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "不規則",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "不規則"
      },
      "expansion": "불규칙 • (bulgyuchik) (hanja 不規則)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "bulgyuchikhada",
          "word": "불규칙하다"
        }
      ],
      "examples": [
        {
          "bold_roman_offsets": [
            [
              0,
              10
            ]
          ],
          "bold_text_offsets": [
            [
              0,
              3
            ]
          ],
          "english": "irregular verb",
          "roman": "bulgyuchik dongsa",
          "text": "불규칙 동사(不規則動詞)",
          "type": "example"
        }
      ],
      "glosses": [
        "irregularity"
      ],
      "id": "en-불규칙-ko-noun-NngS18Hv",
      "links": [
        [
          "irregularity",
          "irregularity"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[puɭɡjut͡ɕʰik̚]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "불규칙"
    },
    {
      "other": "[불규칙]"
    }
  ],
  "word": "불규칙"
}

{
  "derived": [
    {
      "roman": "bulgyuchikhada",
      "word": "불규칙하다"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "불(不)",
        "2": "",
        "3": "규칙(規則)",
        "4": ""
      },
      "expansion": "Sino-Korean word from 불(不) (bul) + 규칙(規則) (gyuchik)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 불(不) (bul) + 규칙(規則) (gyuchik).",
  "forms": [
    {
      "form": "bulgyuchik",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "不規則",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "不規則"
      },
      "expansion": "불규칙 • (bulgyuchik) (hanja 不規則)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Korean terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words"
      ],
      "examples": [
        {
          "bold_roman_offsets": [
            [
              0,
              10
            ]
          ],
          "bold_text_offsets": [
            [
              0,
              3
            ]
          ],
          "english": "irregular verb",
          "roman": "bulgyuchik dongsa",
          "text": "불규칙 동사(不規則動詞)",
          "type": "example"
        }
      ],
      "glosses": [
        "irregularity"
      ],
      "links": [
        [
          "irregularity",
          "irregularity"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[puɭɡjut͡ɕʰik̚]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "불규칙"
    },
    {
      "other": "[불규칙]"
    }
  ],
  "word": "불규칙"
}