psilosis vs bodily function

psilosis and bodily function both are nouns.

Word	Noun	Adjective	Verb	Adverb
psilosis	Yes	No	No	No
bodily function	Yes	No	No	No

As nouns, bodily function is a hypernym of psilosis; that is, bodily function is a word with a broader meaning than psilosis:

Other hypernyms of psilosis include activity, bodily process, body process, epilation.

psilosis (noun)	bodily function (noun)
falling out of hair	an organic process that takes place in the body
a chronic disorder that occurs in tropical and non-tropical forms and in both children and adults; nutrients are not absorbed; symptoms include foul-smelling diarrhea and emaciation