Cymoscope \Cy"mo*scope\, n. [Gr. ? wave + -scope.] (Elec.)
Any device for detecting the presence of electric waves. The
influence of electric waves on the resistance of a particular
kind of electric circuit, on the magnetization of steel, on
the polarization of an electrolytic cell, or on the electric
condition of a vacuum has been applied in the various
cymoscopes.
[Webster 1913 Suppl.] Cymose