storm centre vs commotion

storm centre and commotion both are nouns.

Word	Noun	Adjective	Verb	Adverb
storm centre	Yes	No	No	No
commotion	Yes	No	No	No

As nouns, commotion is a hypernym of storm centre; that is, commotion is a word with a broader meaning than storm centre:

Other hypernyms of storm centre include disruption, disturbance, flutter, hoo-ha, hoo-hah, hurly burly, kerfuffle, to-do.

storm centre (noun)	commotion (noun)
the central area or place of lowest barometric pressure within a storm	the act of making a noisy disturbance
a center of trouble or disturbance	confused movement
	a disorderly outburst or tumult