egression vs human action

egression and human action both are nouns.

Word	Noun	Adjective	Verb	Adverb
egression	Yes	No	No	No
human action	Yes	No	No	No

As nouns, human action is a hypernym of egression; that is, human action is a word with a broader meaning than egression:

Other hypernyms of egression include act, deed, human activity.

egression (noun)	human action (noun)
the act of coming (or going) out; becoming apparent	something that people do or cause to happen