Answer | Crossword Clue |
---|---|
POTARCH | Kiln used in glass making. |
POTASH | Salt used in making glass. |
FRIT | Substance used in glass-making. |
SILICA | It's used in making glass |
PHOSGENE | Gas used in making glass and plastics |
FRIT | Partly fused mixture in glass-making. |
FRIT | Partly fused substance in glass making. |