working girl vs miss

working girl and miss both are nouns.

Word	Noun	Adjective	Verb	Adverb
working girl	Yes	No	No	No
miss	Yes	No	Yes	No

As nouns, miss is a hypernym of working girl; that is, miss is a word with a broader meaning than working girl:

Other hypernyms of working girl include worker, fille, girl, missy, young lady, young woman.

working girl (noun)	miss (noun)
a young woman who is employed	a failure to hit (or meet or find etc)
a woman who engages in sexual intercourse for money	a young female

working girl (verb)	miss (verb)
	leave undone or leave out
	fail to experience
	fail to reach
	feel or suffer from the lack of
	fail to reach or get to
	fail to perceive or to catch with the senses or the mind
	be without
	fail to attend an event or activity
	be absent