i Register
In some senses, arowana is marked as US. Watch for register when choosing this word.
noun
Any of various large freshwater fish belonging to the family Osteoglossidae (especially from genera Heterotis, Osteoglossum, and Scleropages), found in South America, Southeast Asia, Australia, and Africa. These fish are mainly carnivorous
Any of various large freshwater fish belonging to the family Osteoglossidae (especially from genera Heterotis, Osteoglossum, and Scleropages), found in South America, Southeast Asia, Australia, and Africa. These fish are mainly carnivorous