| Answer | Crossword Clue |
|---|---|
| SAND | Glassmaking material |
| FRIT | Glassmaking material |
| fritted | fused or calcined material prepared as part of the batch in glassmaking |
| frits | fused or calcined material prepared as part of the batch in glassmaking |
| fritt | fused or calcined material prepared as part of the batch in glassmaking |
| fritts | fused or calcined material prepared as part of the batch in glassmaking |
| frit | fused or calcined material prepared as part of the batch in glassmaking |
