flathead catfish vs goujon

flathead catfish and goujon both are nouns.

Word	Noun	Adjective	Verb	Adverb
flathead catfish	Yes	No	No	No
goujon	Yes	No	No	No

As nouns, flathead catfish and goujon are synonyms defined as:

flathead catfish and goujon: large catfish of central United States having a flattened head and projecting jaw

Other synonyms of flathead catfish include mudcat, Pylodictus olivaris, shovelnose catfish, spoonbill catfish.

flathead catfish (noun)	goujon (noun)
large catfish of central United States having a flattened head and projecting jaw	large catfish of central United States having a flattened head and projecting jaw