dollarfish vs Atlantic moonfish

dollarfish and Atlantic moonfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
dollarfish	Yes	No	No	No
Atlantic moonfish	Yes	No	No	No

As nouns, dollarfish and Atlantic moonfish are synonyms defined as:

dollarfish and Atlantic moonfish: any of several silvery marine fishes with very flat bodies

Other synonyms of dollarfish include horse-head, horsefish, horsehead, moonfish, Selene setapinnis.

dollarfish (noun)	Atlantic moonfish (noun)
small food fish of Atlantic coast	any of several silvery marine fishes with very flat bodies
any of several silvery marine fishes with very flat bodies