walleyed pike vs jack salmon

walleyed pike and jack salmon both are nouns.

Word	Noun	Adjective	Verb	Adverb
walleyed pike	Yes	No	No	No
jack salmon	Yes	No	No	No

As nouns, walleyed pike and jack salmon are synonyms defined as:

Other synonyms of walleyed pike include dory, Stizostedion vitreum, walleye.

walleyed pike (noun)	jack salmon (noun)
pike-like freshwater perches	pike-like freshwater perches