invasion vs entrance

invasion and entrance both are nouns.

Word	Noun	Adjective	Verb	Adverb
invasion	Yes	No	No	No
entrance	Yes	No	Yes	No

As nouns, entrance is a hypernym of invasion; that is, entrance is a word with a broader meaning than invasion:

Other hypernyms of invasion include entering.

invasion (noun)	entrance (noun)
the act of invading; the act of an army that invades for conquest or plunder	the act of entering
any entry into an area not previously occupied	something that provides access (to get in or get out)
(pathology) the spread of pathogenic microorganisms or malignant cells to new sites in the body	a movement into or inward

invasion (verb)	entrance (verb)
	put into a trance
	attract; cause to be enamored