Polyacoustic definitions

polyacoustic

amplifying sounds
Found on http://phrontistery.info/p.html

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Polyacoustic

• (n.) A polyacoustic instrument. • (a.) Multiplying or magnifying sound.
Found on http://thinkexist.com/dictionary/meaning/polyacoustic/

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Polyacoustic

Pol`y·a·cous'tic adjective [ Poly- + acoustic : confer French polyacoustique .] Multiplying or magnifying sound. -- noun A polyacoustic instrument.
Found on http://www.encyclo.co.uk/webster/P/120

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polyacoustic

polyacoustic Multiplying or magnifying sound.
Found on http://www.wordinfo.info/words/index/info/view_unit/2804/

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