Polyacoustic Pol`y*a*cous"tic, a. [Poly- + acoustic: cf. F. polyacoustique.] Multiplying or magnifying sound. -- n. A polyacoustic instrument. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • polyacoustic — to polyactine: see poly …   Useful english dictionary

  • polyacoustic — 1. adjective Multiplying or magnifying sound. 2. noun A polyacoustic instrument …   Wiktionary

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