atopognosis vs nervous disorder

atopognosis and nervous disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
atopognosis	Yes	No	No	No
nervous disorder	Yes	No	No	No

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

atopognosis: absence or loss of topognosia; inability to locate correctly a point of touch
nervous disorder: a disorder of the nervous system

Other hypernyms of atopognosis include neurological disease, neurological disorder.

atopognosis (noun)	nervous disorder (noun)
absence or loss of topognosia; inability to locate correctly a point of touch	a disorder of the nervous system