resonating chamber vs cavity resonator

resonating chamber and cavity resonator both are nouns.

Word	Noun	Adjective	Verb	Adverb
resonating chamber	Yes	No	No	No
cavity resonator	Yes	No	No	No

As nouns, resonating chamber and cavity resonator are synonyms defined as:

resonating chamber and cavity resonator: a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves

Other synonyms of resonating chamber include resonator.

resonating chamber (noun)	cavity resonator (noun)
a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves	a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves