bell ringing vs persuasion

bell ringing and persuasion both are nouns.

Word	Noun	Adjective	Verb	Adverb
bell ringing	Yes	No	No	No
persuasion	Yes	No	No	No

As nouns, persuasion is a hypernym of bell ringing; that is, persuasion is a word with a broader meaning than bell ringing:

bell ringing: persuasion of voters in a political campaign
persuasion: the act of persuading (or attempting to persuade); communication intended to induce belief or action

Other hypernyms of bell ringing include suasion.

bell ringing (noun)	persuasion (noun)
playing a set of bells that are (usually) hung in a tower	a personal belief or judgment that is not founded on proof or certainty
persuasion of voters in a political campaign	the act of persuading (or attempting to persuade); communication intended to induce belief or action
the sound of someone playing a set of bells