HARMONOGRAPH


Meaning of HARMONOGRAPH in English

härˈmänəˌgraf noun

Etymology: International Scientific Vocabulary harmono- (from Greek harmonia concord, harmony) + -graph

: an instrument for combining two or more vibrations usually of two pendulums at right angles to each other and recording them in a single curve — compare lissajous figure

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