15 letters · 21 points in Scrabble
adjective having a negative charge
originEtymology tree French électro-bor. Ancient Greek ἤλεκτρον (ḗlektron)bor. Latin ēlectrum Latin electro-bor. English electro- English negative English electronegative From electro- + negative.
Etymology from Wiktionary, CC BY-SA 3.0