instillator vs setup

instillator and setup both are nouns.

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

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

instillator: medical apparatus that puts a liquid into a cavity drop by drop
setup: equipment designed to serve a specific function

Other hypernyms of instillator include apparatus.

instillator (noun)	setup (noun)
medical apparatus that puts a liquid into a cavity drop by drop	an act that incriminates someone on a false charge
	equipment designed to serve a specific function
	the way something is organized or arranged