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TAKE THE QUIZacoustical feedback
noun
: a rumbling, whining, or whistling sound resulting especially from excessive leakage of sound from the output of an electroacoustical system to the input
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Merriam-Webster unabridged
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- Before we went to her house, Hannah told us her aunt was a flibbertigibbet.


Can you make 12 words with 7 letters?
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