nounThe American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A freshwater food and game fish (Strizostedion vitreum subsp. glaucum) found in the Great Lakes. It is a variety of the walleye. Also called blue pikeperch, blue walleye.