The term 'silvery freshwater fish' refers to three species of fish: BREAM (5 letters), Dace (4 letters), and Mooneye (7 letters). BREAM are a type of sunfish that live in freshwater lakes and rivers, and they have a silvery coloration. Dace are small fish that inhabit streams and rivers, and they also have a silvery color. Mooneye is a type of fish that lives in slow-moving rivers and lakes, and it has a distinctive silver color. All three of these species are important food sources for humans and other animals.