The term 'Fish Eaters' can be summarized as a group of people who consume fish as part of their diet. The crossword solution for this term is ERNS, which stands for erns, a type of seabird that feeds on fish. These birds are found in coastal areas and estuaries, and they are known to dive into the water to catch their prey. They are also known to scavenge for food, which includes eating dead fish.