slant-eye vs oriental person

slant-eye and oriental person both are nouns.

Word	Noun	Adjective	Verb	Adverb
slant-eye	Yes	No	No	No
oriental person	Yes	No	No	No

As nouns, oriental person is a hypernym of slant-eye; that is, oriental person is a word with a broader meaning than slant-eye:

slant-eye: (slang) a disparaging term for an Asian person (especially for North Vietnamese soldiers in the Vietnam War)
oriental person: a member of an Oriental race; the term is regarded as offensive by Asians (especially by Asian Americans)

slant-eye (noun)	oriental person (noun)
(slang) a disparaging term for an Asian person (especially for North Vietnamese soldiers in the Vietnam War)	a member of an Oriental race; the term is regarded as offensive by Asians (especially by Asian Americans)