defecator vs setup

defecator and setup both are nouns.

Word	Noun	Adjective	Verb	Adverb
defecator	Yes	No	No	No
setup	Yes	No	No	No

As nouns, setup is a hypernym of defecator; that is, setup is a word with a broader meaning than defecator:

defecator: (obsolete) that which cleanses or purifies; especially, an apparatus for removing the feculencies of juices and syrups.
setup: equipment designed to serve a specific function

Other hypernyms of defecator include apparatus.

defecator (noun)	setup (noun)
(obsolete) that which cleanses or purifies; especially, an apparatus for removing the feculencies of juices and syrups.	an act that incriminates someone on a false charge
a person who defecates	equipment designed to serve a specific function
	the way something is organized or arranged