resonator

resonate +‎ -or

resonator (plural resonators)

1. Any object or system that resonates
2. A hollow cavity whose dimensions are selected so as to resonate at a specific frequency
3. A resonant electronic circuit
4. A type of musical instrument, especially a guitar, that uses spun metal resonator cones to enhance the sound.

• ratooners

resonātor

1. second-person singular future passive imperative of resonō
2. third-person singular future passive imperative of resonō