| Answer | Crossword Clue |
|---|---|
| ANNEAL | Heat to remove stress from, as glass |
| ANNEAL | Heat to remove stress |
| annealing | Heat (metal or glass) and allow it to cool slowly, in order to remove internal stresses and toughen it |
| cerias | white-to-yellow, heavy powder, cerium dioxide, CeO2, usually derived from cerium nitrate by decomposition with heat: used chiefly in ceramics, glass polishing, and decolorizing |
| ceria | white-to-yellow, heavy powder, cerium dioxide, CeO2, usually derived from cerium nitrate by decomposition with heat: used chiefly in ceramics, glass polishing, and decolorizing |
| coolants | A liquid or gas that is used to remove heat from something |
