ondograph

[on-duh-graf, -grahf]

noun

1. an instrument for graphically recording oscillatory variations, as in alternating currents.

ondograph

/ ˈɒndəʊˌɡrɑːf, -ˌɡræf /

noun

1. an instrument for producing a graphical recording of an alternating current by measuring the charge imparted to a capacitor at different points in the cycle

Word History and Origins

Origin of ondograph¹

< French ondographe, equivalent to onde wave (< Latin unda ) + -o- -o- + -graphe -graph

Word History and Origins

Origin of ondograph¹

C20: from French, from onde wave + _-graph