The story
- French · borrowed fromondographe
- English todayondograph
Borrowed from French ondographe, from onde (“wave”) + -o- + -graphe.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: An instrument for autographically recording the waveforms of varying currents, especially rapidly varying alternating currents. Full definition →
Borrowed from French ondographe, from onde (“wave”) + -o- + -graphe.
Etymology from Wiktionary, CC BY-SA 4.0.