interjection vs disruption

interjection and disruption both are nouns.

Word	Noun	Adjective	Verb	Adverb
interjection	Yes	No	No	No
disruption	Yes	No	No	No

As nouns, disruption is a hypernym of interjection; that is, disruption is a word with a broader meaning than interjection:

interjection: the action of interjecting or interposing an action or remark that interrupts
disruption: an act of delaying or interrupting the continuity

Other hypernyms of interjection include break, gap, interruption.

interjection (noun)	disruption (noun)
the action of interjecting or interposing an action or remark that interrupts	the act of causing disorder
an abrupt emphatic exclamation expressing emotion	an act of delaying or interrupting the continuity
	an event that results in a displacement or discontinuity
	a disorderly outburst or tumult