コクレンじ字FuriganaMeanings1nounbighead carpusually written using kana aloneA freshwater fish species (Aristichthys nobilis) known in Japanese as コクレン. The name is usually written in katakana.コクレンは中ちゅう国ごく原げん産さんの淡たん水すい魚ぎょで、日本にほんでも養よう殖しょくされている。The bighead carp is a freshwater fish native to China, and it is also farmed in Japan.