| Answer | Crossword Clue |
|---|---|
| CLEAN | Free of dross. |
| SINTER | Dross of iron. |
| SLAG | Dross of metal |
| SLAG | Dross of metal. |
| SLAG | Dross of a metal |
| SCUM | Dross on top of molten metals. |
| kish | dross on the surface of molten lead |
| kishes | dross on the surface of molten lead |
| recrementitial | of or like recrement, waste, dross also RECREMENTITIOUS |
| recrementitious | of or like recrement, waste, dross also RECREMENTITIAL |
