"칠각형" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "七角形"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "七",
        "2": "seven",
        "3": "角",
        "4": "angle",
        "5": "形",
        "6": "shape"
      },
      "expansion": "Sino-Korean word from 七角形, from 七 (“seven”) + 角 (“angle”) + 形 (“shape”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 七角形, from 七 (“seven”) + 角 (“angle”) + 形 (“shape”).",
  "forms": [
    {
      "form": "chilgakhyeong",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "七角形",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "七角形"
      },
      "expansion": "칠각형 • (chilgakhyeong) (hanja 七角形)",
      "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"
        },
        {
          "kind": "other",
          "langcode": "ko",
          "name": "Geometry",
          "orig": "ko:Geometry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ko",
          "name": "Polygons",
          "orig": "ko:Polygons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ko",
          "name": "Seven",
          "orig": "ko:Seven",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "heptagon"
      ],
      "id": "en-칠각형-ko-noun-3v1VXAFv",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "heptagon",
          "heptagon"
        ]
      ],
      "raw_glosses": [
        "(geometry) heptagon"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "ko:칠각형"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕʰiɭɡa̠cçʌ̹ŋ]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "칠가켱"
    },
    {
      "other": "[칠가켱]"
    }
  ],
  "word": "칠각형"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "七角形"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "七",
        "2": "seven",
        "3": "角",
        "4": "angle",
        "5": "形",
        "6": "shape"
      },
      "expansion": "Sino-Korean word from 七角形, from 七 (“seven”) + 角 (“angle”) + 形 (“shape”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 七角形, from 七 (“seven”) + 角 (“angle”) + 形 (“shape”).",
  "forms": [
    {
      "form": "chilgakhyeong",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "七角形",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "七角形"
      },
      "expansion": "칠각형 • (chilgakhyeong) (hanja 七角形)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words",
        "ko:Geometry",
        "ko:Polygons",
        "ko:Seven"
      ],
      "glosses": [
        "heptagon"
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "heptagon",
          "heptagon"
        ]
      ],
      "raw_glosses": [
        "(geometry) heptagon"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "ko:칠각형"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕʰiɭɡa̠cçʌ̹ŋ]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "칠가켱"
    },
    {
      "other": "[칠가켱]"
    }
  ],
  "word": "칠각형"
}