stage door vs entryway

stage door and entryway both are nouns.

Word	Noun	Adjective	Verb	Adverb
stage door	Yes	No	No	No
entryway	Yes	No	No	No

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

stage door: an entrance to the backstage area of theater; used by performers and other theater personnel
entryway: something that provides access (to get in or get out)

Other hypernyms of stage door include entrance, entranceway, entree, entry.

stage door (noun)	entryway (noun)
an entrance to the backstage area of theater; used by performers and other theater personnel	something that provides access (to get in or get out)