Also found in: Wikipedia.


n.1.(Mus.) A thin board which propagates the sound in a piano, in a violin, and in some other musical instruments.
2.A board or structure placed behind or over a pulpit or rostrum to give distinctness to a speaker's voice.
3.See Sound boarding, under Sound, a noise.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
To learn more about the poll and see previous Sounding Board polls, go to sounding-board.
Exhibitors use the convention as a sounding-board to see how teachers like their products.