introduce vs introduction

introduce is not a noun while introduction is a noun.

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

introduce (noun)	introduction (noun)
	the act of putting one thing into another
	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

introduce (verb)	introduction (verb)
be a precursor of
place, fit, or thrust (something) into another thing
put before (a body)
cause to come to know personally
furnish with a preface or introduction
bring before the public for the first time, as of an actor, song, etc.
put or introduce into something
bring something new to an environment
bring in or establish in a new place or environment
bring in a new person or object into a familiar environment