acoustic feedback
noun Electronics.
(in an audio system, especially a public-address system) the feedback of sound from a loudspeaker to a microphone, often resulting in a whistling noise caused by electrical oscillations.
Also called
feedback.
Words nearby acoustic feedback
acousma,
acoustic,
acoustic aphasia,
acoustic coupler,
acoustic feature,
acoustic feedback,
acoustic guitar,
acoustic impedance,
acoustic inertance,
acoustic maculae,
acoustic meatus