15 letters · 28 points in Scrabble
noun a medical instrument that records the electrical waves associated with the activity of skeletal muscles
originEtymology tree French électro-bor. Ancient Greek ἤλεκτρον (ḗlektron)bor. Latin ēlectrum Latin electro-bor. English electro- English myograph English electromyograph From electro- + myograph.
Etymology from Wiktionary, CC BY-SA 3.0