mademoiselle vs silver perch

mademoiselle and silver perch both are nouns.

Word	Noun	Adjective	Verb	Adverb
mademoiselle	Yes	No	No	No
silver perch	Yes	No	No	No

As nouns, mademoiselle and silver perch are synonyms defined as:

mademoiselle and silver perch: small silvery drumfish often mistaken for white perch; found along coasts of United States from New York to Mexico

Other synonyms of mademoiselle include Bairdiella chrysoura.

mademoiselle (noun)	silver perch (noun)
small silvery drumfish often mistaken for white perch; found along coasts of United States from New York to Mexico	small silvery food and game fish of eastern United States streams
	small silvery drumfish often mistaken for white perch; found along coasts of United States from New York to Mexico