The term 'SNAKY FISH' can be broken down into two crossword solutions: EEL (3 letters) and EELS (4 letters). Eels are a type of fish that are characterized by their long, snake-like bodies. They are found in both freshwater and saltwater habitats, and they can range in size from a few inches to several feet in length. Eels are carnivorous, and they feed on smaller fish, crustaceans, and other aquatic animals.