noun
: any of several fishes sometimes kept in the tropical aquarium ; especially : a small brownish green fish ( Gymnotus carapo ) from So. America related to the electric eel but lacking electric organs
noun
: any of several fishes sometimes kept in the tropical aquarium ; especially : a small brownish green fish ( Gymnotus carapo ) from So. America related to the electric eel but lacking electric organs
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012