12 letters · 20 points in Scrabble
noun any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber
originEtymology tree Proto-Indo-European *pleh₁- Proto-Indo-European *polh₁ús Ancient Greek πολῠ́ς (polŭ́s)lbor. English poly- English urethane English polyurethane From poly- + urethane.
Etymology from Wiktionary, CC BY-SA 3.0