tiger fish
noun
1- any of a number of aggressive predatory fish, in particular虎鱼, 尤指：
1.1
- a large African characin, popular with anglers (Hydrocynus vittatus, family Characidae).虎鱼（拉丁名Hydrocynus vittatus,鲑鲤科）。
1.2
- an edible fish of the Indo-Pacific (Therapon jarbua, family Theraponidae).细鳞（拉丁名Therapon jarbua,科）。