"補欠選挙" meaning in 日本語

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "ほけつせんきょ"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 選挙",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "議員の辞職や死亡による定数の不足を補充するための選挙。"
      ],
      "id": "ja-補欠選挙-ja-noun-9~J-2tJl",
      "raw_tags": [
        "選挙"
      ]
    }
  ],
  "word": "補欠選挙"
}

{
  "categories": [
    "日本語",
    "日本語 名詞"
  ],
  "forms": [
    {
      "form": "ほけつせんきょ"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        "日本語 選挙"
      ],
      "glosses": [
        "議員の辞職や死亡による定数の不足を補充するための選挙。"
      ],
      "raw_tags": [
        "選挙"
      ]
    }
  ],
  "word": "補欠選挙"
}