Plumbing company's directors off whom one can bounce ideas?

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM CORPUS ▪ Elfed, a sober and upright man who was to become unfairly the sounding board for Richard's first rebellions. ▪ Now he was happy enough to let Rickards impose on his solitude to use him as a sounding board . ▪ She had been a check ...

Wiktionary Word definitions in Wiktionary
alt. 1 A thin board that forms part of the resonating chamber of a musical instrument and serves to reinforce its sound 2 A structure that reflects sound towards the intended listeners 3 (context by extension English) Any device or means used to spread ...

WordNet Word definitions in WordNet
n. a person whose reactions to something serve as an indication of its acceptability; "I would use newspapermen as a sounding board for such policies" (music) resonator consisting of a thin board whose vibrations reinforce the sound of the instrument [syn: ...

Wikipedia Word definitions in Wikipedia
A sounding board , also known as a tester and abat-voix is a structure placed above and sometimes also behind a pulpit or other speaking platform which helps to project the sound of the speaker. It is usually made of wood. The structure may be specially ...