center stage vs eye

center stage and eye both are nouns.

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

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

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

center stage (noun)	eye (noun)
the central area on a theater stage	a small hole or loop (as in a needle)
a position of prominence or importance	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

center stage (verb)	eye (verb)
	look at