| Answer | Crossword Clue |
|---|---|
| nanotube | A cylindrical molecule of a fullerene |
| nanotubes | A cylindrical molecule of a fullerene |
| buckyballs | Spherical molecules of a fullerene, esp. buckminsterfullerene. Related cylindrical molecules are termed buckytubes |
| fullerenes | FULLERENE, a ball-shaped molecule consisting of carbon atoms |
