Federal Reserve note vs government note

Federal Reserve note and government note both are nouns.

Word	Noun	Adjective	Verb	Adverb
Federal Reserve note	Yes	No	No	No
government note	Yes	No	No	No

As nouns, Federal Reserve note and government note are synonyms defined as:

Federal Reserve note and government note: a piece of paper money (especially one issued by a central bank)

Other synonyms of Federal Reserve note include bank bill, bank note, banker's bill, banknote, bill, greenback, note.

Federal Reserve note (noun)	government note (noun)
a piece of paper money (especially one issued by a central bank)	a piece of paper money (especially one issued by a central bank)