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Webster 1913 Edition
Cataphonics
Catˊa-phon′ics
,Noun.
[Pref.
cata
+ phonic
: cf. F. cataphonique
.] (Physics)
That branch of acoustics which treats of reflected sounds; catacoustics.
Webster 1828 Edition
Cataphonics
CATAPHONICS
,Noun.