Otacoustic
Pronunciation : Ot`a*cous"tic
Part of Speech : a.
Etymology : [Oto- + acoustic: cf. F. otacoustique.]
Definition : Defn: Assisting the sense of hearing; as, an otacoustic instrument.
Source : Webster's Unabridged Dictionary, 1913
Pronunciation : Ot`a*cous"tic, Ot`a*cous"ti*con
Part of Speech : n.
Definition : Defn: An instrument to facilitate hearing, as an ear trumpet.
Source : Webster's Unabridged Dictionary, 1913