silverside

Any of various chiefly marine fishes of the order Atheriniformes, characteristically having a broad silvery band along each side and including the grunion.

Any of several small fish, mostly in family Atherinidae (Atheriniformes), that are characterized by bright, silvery scales.

The upper side of a round of beef.

small fishes having a silver stripe along each side; abundant along the Atlantic coast of the United States