PHONOPROJECTOSCOPE


Meaning of PHONOPROJECTOSCOPE in English

ˌfōnōprəˈjektəˌskōp noun

Etymology: phon- + project + connective -o- + -scope

: an instrument for projecting sound-vibration curves directly on a screen without first recording them photographically

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.