"오전" meaning in Korean

{
  "antonyms": [
    {
      "alt": "午後",
      "english": "p.m.",
      "roman": "ohu",
      "word": "오후"
    }
  ],
  "categories": [
    {
      "_dis": "0 0",
      "kind": "topical",
      "langcode": "ko",
      "name": "Time",
      "orig": "ko:Time",
      "parents": [
        "All topics",
        "Fundamental"
      ],
      "source": "w+disamb"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "午前"
      },
      "expansion": "Sino-Korean word from 午前",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 午前",
  "forms": [
    {
      "form": "ojeon",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "午前",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "午前"
      },
      "expansion": "오전 • (ojeon) (hanja 午前)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a.m."
      ],
      "id": "en-오전-ko-noun-e0VfLdeR",
      "links": [
        [
          "a.m.",
          "a.m."
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "43 57",
          "kind": "other",
          "name": "Korean terms with long vowels in the first syllable",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "43 57",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "23 77",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "forenoon"
      ],
      "id": "en-오전-ko-noun-STQKdVkg",
      "links": [
        [
          "forenoon",
          "forenoon"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈo̞(ː)d͡ʑʌ̹n]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "오(ː)전"
    },
    {
      "other": "[오(ː)전]"
    }
  ],
  "word": "오전"
}

{
  "antonyms": [
    {
      "alt": "午後",
      "english": "p.m.",
      "roman": "ohu",
      "word": "오후"
    }
  ],
  "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:Time"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "午前"
      },
      "expansion": "Sino-Korean word from 午前",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 午前",
  "forms": [
    {
      "form": "ojeon",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "午前",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "午前"
      },
      "expansion": "오전 • (ojeon) (hanja 午前)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a.m."
      ],
      "links": [
        [
          "a.m.",
          "a.m."
        ]
      ]
    },
    {
      "glosses": [
        "forenoon"
      ],
      "links": [
        [
          "forenoon",
          "forenoon"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈo̞(ː)d͡ʑʌ̹n]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "오(ː)전"
    },
    {
      "other": "[오(ː)전]"
    }
  ],
  "word": "오전"
}