chorea vs neurological disorder

chorea and neurological disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
chorea	Yes	No	No	No
neurological disorder	Yes	No	No	No

As nouns, neurological disorder is a hypernym of chorea; that is, neurological disorder is a word with a broader meaning than chorea:

chorea: any of several degenerative nervous disorders characterized by spasmodic movements of the body and limbs
neurological disorder: a disorder of the nervous system

Other hypernyms of chorea include degenerative disorder, nervous disorder, neurological disease.

chorea (noun)	neurological disorder (noun)
any of several degenerative nervous disorders characterized by spasmodic movements of the body and limbs	a disorder of the nervous system
chorea in dogs