Microcoustic

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Microcoustic \Mi`cro*cous"tic\, a. [Micro- + acoustic: cf. F.
     microcoustique, micracoustique.]
     Pertaining, or suited, to the audition of small sounds;
     fitted to assist hearing.
     [1913 Webster]



From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Microcoustic \Mi`cro*cous"tic\, n.
     An instrument for making faint sounds audible, as to a
     partially deaf person.
     [1913 Webster]