pinocytosis vs body process

pinocytosis and body process both are nouns.

Word	Noun	Adjective	Verb	Adverb
pinocytosis	Yes	No	No	No
body process	Yes	No	No	No

As nouns, body process is a hypernym of pinocytosis; that is, body process is a word with a broader meaning than pinocytosis:

pinocytosis: process by which certain cells can engulf and incorporate droplets of fluid
body process: an organic process that takes place in the body

Other hypernyms of pinocytosis include activity, bodily function, bodily process.

pinocytosis (noun)	body process (noun)
process by which certain cells can engulf and incorporate droplets of fluid	an organic process that takes place in the body