woman vs socio-economic class

woman and socio-economic class both are nouns.

Word	Noun	Adjective	Verb	Adverb
woman	Yes	No	No	No
socio-economic class	Yes	No	No	No

As nouns, socio-economic class is a hypernym of woman; that is, socio-economic class is a word with a broader meaning than woman:

woman: women as a class
socio-economic class: people having the same social, economic, or educational status

Other hypernyms of woman include class, social class, stratum.

woman (noun)	socio-economic class (noun)
women as a class	people having the same social, economic, or educational status
an adult female person (as opposed to a man)
a female person who plays a significant role (wife or mistress or girlfriend) in the life of a particular man