8 letters · 10 points in Scrabble
noun a fullerene molecule having a cylindrical or toroidal shape
originEtymology tree Ancient Greek νᾶνος (nânos)bor. Latin nānusbor. English nano- Latin tuba Latin tubusder. Middle French tubeder. English tube English nanotube From nano- + tube.
Etymology from Wiktionary, CC BY-SA 3.0