coarse fishBrE /ˌkɔːs ˈfɪʃ/ 🔊NAmE /ˌkɔːrs ˈfɪʃ/ 🔊 noun (plural coarse fish) (BrE) any fish, except salmon and trout , that lives in rivers and lakes rather than in the sea 粗鱼,杂鱼(指肉质粗糙的淡水鱼,不包括鲑和鳟鱼)