"정구" meaning in 朝鮮語

{
  "categories": [
    {
      "kind": "other",
      "name": "テニス",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語 テニス",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語 同音異義",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語 名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語 国際音声記号あり",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語 漢字語",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "jeonggu"
    }
  ],
  "lang": "朝鮮語",
  "lang_code": "ko",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "テニス。"
      ],
      "id": "ja-정구-ko-noun-ycfgM6Fu"
    },
    {
      "glosses": [
        "精究。"
      ],
      "id": "ja-정구-ko-noun-PRHOCh~o"
    },
    {
      "glosses": [
        "野辺送りで、棺を途中で降ろして休むこと。"
      ],
      "id": "ja-정구-ko-noun-tnPNHPNS"
    }
  ],
  "word": "정구"
}

{
  "categories": [
    "テニス",
    "朝鮮語",
    "朝鮮語 テニス",
    "朝鮮語 同音異義",
    "朝鮮語 名詞",
    "朝鮮語 国際音声記号あり",
    "朝鮮語 漢字語"
  ],
  "forms": [
    {
      "form": "jeonggu"
    }
  ],
  "lang": "朝鮮語",
  "lang_code": "ko",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "テニス。"
      ]
    },
    {
      "glosses": [
        "精究。"
      ]
    },
    {
      "glosses": [
        "野辺送りで、棺を途中で降ろして休むこと。"
      ]
    }
  ],
  "word": "정구"
}