"음성 사서함" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "音聲私書函"
      },
      "expansion": "Sino-Korean word from 音聲私書函",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 音聲私書函.",
  "forms": [
    {
      "form": "eumseong saseoham",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "音聲私書函",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "音聲私書函"
      },
      "expansion": "음성 사서함 • (eumseong saseoham) (hanja 音聲私書函)",
      "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": "Sino-Korean words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "Telephony",
          "orig": "ko:Telephony",
          "parents": [
            "Electronics",
            "Telecommunications",
            "Technology",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "voicemail"
      ],
      "id": "en-음성_사서함-ko-noun--6PuHwAz",
      "links": [
        [
          "voicemail",
          "voicemail"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɯmsʰʌ̹ŋ sʰa̠sʰʌ̹ɦa̠m]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[음성사서함]"
    }
  ],
  "word": "음성 사서함"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "音聲私書函"
      },
      "expansion": "Sino-Korean word from 音聲私書函",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 音聲私書函.",
  "forms": [
    {
      "form": "eumseong saseoham",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "音聲私書函",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "音聲私書函"
      },
      "expansion": "음성 사서함 • (eumseong saseoham) (hanja 音聲私書函)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean multiword terms",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Sino-Korean words",
        "ko:Telephony"
      ],
      "glosses": [
        "voicemail"
      ],
      "links": [
        [
          "voicemail",
          "voicemail"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɯmsʰʌ̹ŋ sʰa̠sʰʌ̹ɦa̠m]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[음성사서함]"
    }
  ],
  "word": "음성 사서함"
}