cisco vs lake herring

cisco and lake herring both are nouns.

Word	Noun	Adjective	Verb	Adverb
cisco	Yes	No	No	No
lake herring	Yes	No	No	No

As nouns, cisco and lake herring are synonyms defined as:

cisco and lake herring: important food fish of cold deep lakes of North America

Other synonyms of cisco include Coregonus artedi.

As nouns, cisco and lake herring are synonyms defined as:

cisco and lake herring: cold-water fish caught in Lake Superior and northward

cisco (noun)	lake herring (noun)
important food fish of cold deep lakes of North America	important food fish of cold deep lakes of North America
cold-water fish caught in Lake Superior and northward	cold-water fish caught in Lake Superior and northward