woman vs female person

woman and female person both are nouns.

Word	Noun	Adjective	Verb	Adverb
woman	Yes	No	No	No
female person	Yes	No	No	No

As nouns, female person is a hypernym of woman; that is, female person is a word with a broader meaning than woman:

Other hypernyms of woman include adult, grownup, female.

As nouns, female person is a hypernym of woman; that is, female person is a word with a broader meaning than woman:

woman: a female person who plays a significant role (wife or mistress or girlfriend) in the life of a particular man
female person: a person who belongs to the sex that can have babies

Other hypernyms of woman include female.

woman (noun)	female person (noun)
women as a class	a person who belongs to the sex that can have babies
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