Resonator

/ɹˈɛzənˌe‍ɪtɐ/

/ɹˈɛzənˌeɪɾɚ/

Resonator

résonateur

the hollow part inside a musical instrument or a piece of equipment that resonates a single sound or wave length

Exemples

1. The resonator creates a sine wave.

2. The resonator, which is about the size of a human hair, vibrates at a certain frequency.

3. Vocal resonators are the areas in your body where your voice resonates.

4. So we have, say, helium neon discharged within the resonator.