Also found in: Thesaurus, Wikipedia.
Related to blue pike: blue pickerel
A type of walleye (Sander vitreus subsp. glaucum) having a bluish-gray body, formerly found in the Great Lakes and now thought to be extinct. Also called blue walleye.
a variety of the walleye, Stizostedion vitreum glaucum, inhabiting Lake Erie: extinct.