అర్థం : A person whose reactions to something serve as an indication of its acceptability.
ఉదాహరణ :
I would use newspapermen as a sounding board for such policies.
అర్థం : (music) resonator consisting of a thin board whose vibrations reinforce the sound of the instrument.
పర్యాయపదాలు : soundboard
Sounding board meaning in Telugu.