cavity resonator

cavity resonator
noun
a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves
Derivationally related forms: ↑resonate (for: ↑resonator)
Hypernyms: ↑chamber
Hyponyms: ↑soundbox, ↑body, ↑sounding board, ↑soundboard

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noun
: an electronic device consisting of a space usually enclosed by metallic walls within which resonant electromagnetic fields may be excited and extracted for use in microwave systems

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Electronics.
See under resonator (def. 4a).

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cavity resonator,
any enclosure in which waves of a given frequency will resonate, especially a metal chamber for reinforcing microwaves.

Useful english dictionary. 2012.

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  • resonator — /ˈrɛzəneɪtə/ (say rezuhnaytuh) noun 1. anything that resonates. 2. an appliance for increasing sound by resonance. 3. an instrument for detecting the presence of a particular frequency by means of resonance. 4. Electronics a. Also, cavity… …  

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