entrance vs admission

entrance and admission both are nouns.

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

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

entrance (noun)	admission (noun)
the act of entering	the act of admitting someone to enter
something that provides access (to get in or get out)	the right to enter
a movement into or inward	an acknowledgment of the truth of something
	the fee charged for admission

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