floozy vs woman of the street

floozy and woman of the street both are nouns.

Word	Noun	Adjective	Verb	Adverb
floozy	Yes	No	No	No
woman of the street	Yes	No	No	No

As nouns, woman of the street is a hypernym of floozy; that is, woman of the street is a word with a broader meaning than floozy:

floozy (noun)	woman of the street (noun)
a prostitute who attracts customers by walking the streets	a woman who engages in sexual intercourse for money