diacoustics
Di`a*cous"tics, n. Etym: [Cf. F. diacoustique.] Defn: That branch of natural philosophy which treats of the properties of sound as affected by passing through different mediums; -- called also diaphonics. See the Note under Acoustics.
Di`a*cous"tics, n. Etym: [Cf. F. diacoustique.] Defn: That branch of natural philosophy which treats of the properties of sound as affected by passing through different mediums; -- called also diaphonics. See the Note under Acoustics.