cavity resonator

English Thesaurus

1. a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves (noun.artifact)

hypernym	:	chamber,
definition	:	a natural or artificial enclosed space (noun.artifact)

hyponym	:	body, soundbox,
definition	:	a resonating chamber in a musical instrument (as the body of a violin) (noun.artifact)

hyponym	:	soundboard, sounding board,
definition	:	(music) resonator consisting of a thin board whose vibrations reinforce the sound of the instrument (noun.artifact)

derivation	:	resonate, vibrate,
definition	:	sound with resonance (verb.perception)

derivation	:	resonate, vibrate,
definition	:	sound with resonance (verb.perception)