persuasion vs artillery

persuasion and artillery both are nouns.

Word	Noun	Adjective	Verb	Adverb
persuasion	Yes	No	No	No
artillery	Yes	No	No	No

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

persuasion: the act of persuading (or attempting to persuade); communication intended to induce belief or action
artillery: a means of persuading or arguing

persuasion (noun)	artillery (noun)
a personal belief or judgment that is not founded on proof or certainty	large but transportable armament
the act of persuading (or attempting to persuade); communication intended to induce belief or action	a means of persuading or arguing
	an army unit that uses big guns