fancy woman vs hussy

fancy woman and hussy both are nouns.

Word	Noun	Adjective	Verb	Adverb
fancy woman	Yes	No	No	No
hussy	Yes	No	No	No

As nouns, hussy is a hyponym of fancy woman; that is, hussy is a word with a more specific, narrower meaning than fancy woman:

fancy woman (noun)	hussy (noun)
an adulterous woman; a woman who has an ongoing extramarital sexual relationship with a man	a woman adulterer
a woman who engages in sexual intercourse for money	A sexually loose woman