cymatographとは 意味・読み方・使い方

発音

• (Received Pronunciation) enPR: sīmăʹtōgräf, sīmăʹtōgrăf; IPA: /saɪˈmætəʊɡɹɑːf/, /saɪˈmætəʊɡɹæf/

名詞

cymatograph (plural cymatographs)

1. (obsolete, rare) An instrument for compounding the resultant of two parallel, simple, harmonic waves.
   • 1885, Nature, XXXII, page 279:

     Prof. S. P. Thompson…had also lent for exhibition…a “cymatograph” (an instrument for compounding the resultant of two parallel, simple, harmonic waves).