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soundboard definition

sound·board (so̵und′bôrd′)

noun

  1. a thin plate, as of wood, built into a musical instrument to increase its resonance or serve as a resonator
  2. sounding board (sense )

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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