canulization vs introduction

canulization and introduction both are nouns.

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

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

Other hypernyms of canulization include insertion, intromission.

canulization (noun)	introduction (noun)
the insertion of a cannula or tube into a hollow body organ	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