coloratura soprano vs coloratura

coloratura soprano and coloratura both are nouns.

Word	Noun	Adjective	Verb	Adverb
coloratura soprano	Yes	No	No	No
coloratura	Yes	No	No	No

As nouns, coloratura soprano and coloratura are synonyms defined as:

coloratura soprano and coloratura: a lyric soprano who specializes in coloratura vocal music

coloratura soprano (noun)	coloratura (noun)
a lyric soprano who specializes in coloratura vocal music	singing with florid ornamentation
	a lyric soprano who specializes in coloratura vocal music