The Collaborative International Dictionary
Echoscope
Echoscope \Ech"o*scope\, n. [Gr. ?, ?, sound + -scope.] (Med.)
An instrument for intensifying sounds produced by percussion
of the thorax.
--Knight.
[1913 Webster] ||
Wiktionary
echoscope
n. A medical instrument for intensifying sounds produced by percussion of the thorax.