JMdict: 2166360

源五郎 【げんごろう】

  1. [n] diving beetle
  2. [n] Japanese predacious diving beetle (Cybister japonicus)
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
Source, Origin ゲン みなもと
Five いつ, いつ.つ
Son, Counter For Sons ロウ, リョウ おとこ