"이두근" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "二頭筋"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "二頭筋"
      },
      "expansion": "Sino-Korean word from 二頭筋",
      "name": "ko-etym-Sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 二頭筋.",
  "forms": [
    {
      "form": "idugeun",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "二頭筋",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "二頭筋"
      },
      "expansion": "이두근 • (idugeun) (hanja 二頭筋)",
      "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 long vowels in the first syllable",
          "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": "Muscles",
          "orig": "ko:Muscles",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "biceps (any muscle with two heads)"
      ],
      "hyponyms": [
        {
          "alt": "大腿二頭筋",
          "english": "biceps femoris",
          "roman": "daetoeidugeun",
          "word": "대퇴이두근"
        },
        {
          "alt": "上腕二頭筋",
          "english": "biceps brachii",
          "roman": "sang'wanidugeun",
          "word": "상완이두근"
        }
      ],
      "id": "en-이두근-ko-noun-dp1mFORd",
      "links": [
        [
          "biceps",
          "biceps"
        ]
      ],
      "synonyms": [
        {
          "roman": "dugallaegeun",
          "word": "두갈래근"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈi(ː)duɡɯn]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "이(ː)두근"
    },
    {
      "other": "[이(ː)두근]"
    }
  ],
  "word": "이두근"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "二頭筋"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "二頭筋"
      },
      "expansion": "Sino-Korean word from 二頭筋",
      "name": "ko-etym-Sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 二頭筋.",
  "forms": [
    {
      "form": "idugeun",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "二頭筋",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "二頭筋"
      },
      "expansion": "이두근 • (idugeun) (hanja 二頭筋)",
      "name": "ko-noun"
    }
  ],
  "hyponyms": [
    {
      "alt": "大腿二頭筋",
      "english": "biceps femoris",
      "roman": "daetoeidugeun",
      "word": "대퇴이두근"
    },
    {
      "alt": "上腕二頭筋",
      "english": "biceps brachii",
      "roman": "sang'wanidugeun",
      "word": "상완이두근"
    }
  ],
  "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 long vowels in the first syllable",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words",
        "ko:Muscles"
      ],
      "glosses": [
        "biceps (any muscle with two heads)"
      ],
      "links": [
        [
          "biceps",
          "biceps"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈi(ː)duɡɯn]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "이(ː)두근"
    },
    {
      "other": "[이(ː)두근]"
    }
  ],
  "synonyms": [
    {
      "roman": "dugallaegeun",
      "word": "두갈래근"
    }
  ],
  "word": "이두근"
}