"이성애" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "異性愛"
      },
      "expansion": "Sino-Korean word from 異性愛",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 異性愛.",
  "forms": [
    {
      "form": "iseong'ae",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "異性愛",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "異性愛"
      },
      "expansion": "이성애 • (iseong'ae) (hanja 異性愛)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "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": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "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": "topical",
          "langcode": "ko",
          "name": "Sexual orientations",
          "orig": "ko:Sexual orientations",
          "parents": [
            "LGBTQ",
            "Love",
            "Sexuality",
            "Emotions",
            "Virtue",
            "Human behaviour",
            "Sex",
            "Mind",
            "Ethics",
            "Human",
            "All topics",
            "Reproduction",
            "Philosophy",
            "Fundamental",
            "Life",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "iseong'aeja",
          "word": "이성애자(異性愛者)"
        }
      ],
      "glosses": [
        "heterosexuality"
      ],
      "id": "en-이성애-ko-noun-Qr4JHyBD",
      "links": [
        [
          "heterosexuality",
          "heterosexuality"
        ]
      ],
      "related": [
        {
          "roman": "museong'ae",
          "word": "무성애(無性愛)"
        },
        {
          "roman": "yangseong'ae",
          "word": "양성애(兩性愛)"
        },
        {
          "roman": "dongseong'ae",
          "word": "동성애(同性愛)"
        },
        {
          "roman": "iseong'ae",
          "word": "이성애(異性愛)"
        },
        {
          "roman": "beomseong'ae",
          "word": "범성애(汎性愛)"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈi(ː)sʰʌ̹ŋɛ]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "ipa": "[ˈi(ː)sʰʌ̹ŋe̞]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "이(ː)성애"
    },
    {
      "hangeul": "이(ː)성에"
    }
  ],
  "word": "이성애"
}

{
  "derived": [
    {
      "roman": "iseong'aeja",
      "word": "이성애자(異性愛者)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "異性愛"
      },
      "expansion": "Sino-Korean word from 異性愛",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 異性愛.",
  "forms": [
    {
      "form": "iseong'ae",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "異性愛",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "異性愛"
      },
      "expansion": "이성애 • (iseong'ae) (hanja 異性愛)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "related": [
    {
      "roman": "museong'ae",
      "word": "무성애(無性愛)"
    },
    {
      "roman": "yangseong'ae",
      "word": "양성애(兩性愛)"
    },
    {
      "roman": "dongseong'ae",
      "word": "동성애(同性愛)"
    },
    {
      "roman": "iseong'ae",
      "word": "이성애(異性愛)"
    },
    {
      "roman": "beomseong'ae",
      "word": "범성애(汎性愛)"
    }
  ],
  "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:Sexual orientations"
      ],
      "glosses": [
        "heterosexuality"
      ],
      "links": [
        [
          "heterosexuality",
          "heterosexuality"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈi(ː)sʰʌ̹ŋɛ]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "ipa": "[ˈi(ː)sʰʌ̹ŋe̞]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "이(ː)성애"
    },
    {
      "hangeul": "이(ː)성에"
    }
  ],
  "word": "이성애"
}