entrance vs invasion

entrance and invasion both are nouns.

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

As nouns, invasion is a hyponym of entrance; that is, invasion is a word with a more specific, narrower meaning than entrance:

Other hyponyms of entrance include encroachment, intrusion.

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

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