"이중모음" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "二重母音"
      },
      "expansion": "Sino-Korean word from 二重母音",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 二重母音.",
  "forms": [
    {
      "form": "ijungmo'eum",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "二重母音",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "二重母音"
      },
      "expansion": "이중모음 • (ijungmo'eum) (hanja 二重母音)",
      "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 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": "Linguistics",
          "orig": "ko:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "There are 21 vowels in Korean, 10 short and 11 diphthongs.",
          "roman": "Han'gugeo-ui mo'eumeun danmo'eum 10gae, ijungmo'eum 11gae chong 21gaeimnida.",
          "text": "한국어의 모음은 단모음 10개, 이중모음 11개 총 21개입니다.",
          "type": "example"
        }
      ],
      "glosses": [
        "diphthong"
      ],
      "id": "en-이중모음-ko-noun-jb1ocCtv",
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "diphthong",
          "diphthong"
        ]
      ],
      "raw_glosses": [
        "(linguistics) diphthong"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[id͡ʑuŋmo̞ɯm]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "이중모음"
    },
    {
      "other": "[이중모음]"
    }
  ],
  "word": "이중모음"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "二重母音"
      },
      "expansion": "Sino-Korean word from 二重母音",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 二重母音.",
  "forms": [
    {
      "form": "ijungmo'eum",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "二重母音",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "二重母音"
      },
      "expansion": "이중모음 • (ijungmo'eum) (hanja 二重母音)",
      "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",
        "ko:Linguistics"
      ],
      "examples": [
        {
          "english": "There are 21 vowels in Korean, 10 short and 11 diphthongs.",
          "roman": "Han'gugeo-ui mo'eumeun danmo'eum 10gae, ijungmo'eum 11gae chong 21gaeimnida.",
          "text": "한국어의 모음은 단모음 10개, 이중모음 11개 총 21개입니다.",
          "type": "example"
        }
      ],
      "glosses": [
        "diphthong"
      ],
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "diphthong",
          "diphthong"
        ]
      ],
      "raw_glosses": [
        "(linguistics) diphthong"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[id͡ʑuŋmo̞ɯm]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "이중모음"
    },
    {
      "other": "[이중모음]"
    }
  ],
  "word": "이중모음"
}