medical center vs eye

medical center and eye both are nouns.

Word	Noun	Adjective	Verb	Adverb
medical center	Yes	No	No	No
eye	Yes	No	Yes	No

As nouns, eye is a hypernym of medical center; that is, eye is a word with a broader meaning than medical center:

Other hypernyms of medical center include center, centre, heart, middle.

medical center (noun)	eye (noun)
the part of a city where medical facilities are centered	a small hole or loop (as in a needle)
	the organ of sight
	good discernment (either visually or as if visually)
	attention to what is seen
	an area that is approximately central within some larger region

medical center (verb)	eye (verb)
	look at