entry vs ingress

entry and ingress both are nouns.

Word	Noun	Adjective	Verb	Adverb
entry	Yes	No	No	No
ingress	Yes	No	No	No

As nouns, entry and ingress are synonyms defined as:

Other synonyms of entry include entering, entrance, incoming.

entry (noun)	ingress (noun)
the act of entering	the act of entering
the act of beginning something new	(astronomy) the disappearance of a celestial body prior to an eclipse
something that provides access (to get in or get out)
something (manuscripts or architectural plans and models or estimates or works of art of all genres etc.) submitted for the judgment of others (as in a competition)
an item inserted in a written record
a written record of a commercial transaction