catfish 2023.03.13 catfishとは 意味・定義・例文 Noun 名詞 きャトふィシュ US /ˈkætˌfɪʃ/ UK /ˈkætˌfɪʃ/ 1. a freshwater fish with long tendrils around its mouth that look like cat whiskers ナマズ Why is this catfish so aggressive?