15 letters · 25 points in Scrabble
noun an electrolyte of high molecular weight
originEtymology tree Proto-Indo-European *pleh₁- Proto-Indo-European *polh₁ús Ancient Greek πολῠ́ς (polŭ́s)lbor. English poly- French électro-bor. Ancient Greek ἤλεκτρον (ḗlektron)bor. Latin ēlectrum Latin electro-bor. English electro- English -lyte English polyelectrolyte From poly- + electro- + -lyte.
Etymology from Wiktionary, CC BY-SA 3.0