"似五郎鮒" 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"
    },
    {
      "kind": "other",
      "name": "日本語_鮒",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "源五郎鮒に似るため。"
  ],
  "forms": [
    {
      "form": "にごろぶな"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "コイ目コイ科フナ属に分類される琵琶湖水系固有の淡水魚。学名は Carassius grandoculis。"
      ],
      "id": "ja-似五郎鮒-ja-noun-zuK105Ng"
    }
  ],
  "word": "似五郎鮒"
}

{
  "categories": [
    "日本語",
    "日本語 名詞",
    "日本語_鮒"
  ],
  "etymology_texts": [
    "源五郎鮒に似るため。"
  ],
  "forms": [
    {
      "form": "にごろぶな"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "コイ目コイ科フナ属に分類される琵琶湖水系固有の淡水魚。学名は Carassius grandoculis。"
      ]
    }
  ],
  "word": "似五郎鮒"
}