inclosure vs introduction

inclosure and introduction both are nouns.

Word	Noun	Adjective	Verb	Adverb
inclosure	Yes	No	No	No
introduction	Yes	No	No	No

As nouns, introduction is a hypernym of inclosure; that is, introduction is a word with a broader meaning than inclosure:

Other hypernyms of inclosure include insertion, intromission.

inclosure (noun)	introduction (noun)
the act of enclosing something inside something else	the act of putting one thing into another
something (usually a supporting document) that is enclosed in an envelope with a covering letter	the act of beginning something new
	the act of starting something for the first time; introducing something new
	the first section of a communication
	formally making a person known to another or to the public
	a basic or elementary instructional text
	a new proposal