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 ...

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 ...

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: ...

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 ...