| Answer | Crossword Clue |
|---|---|
| SLAG | Metal refuse |
| SCRAP | Metal refuse |
| SLAG | Refuse metal. |
| SCORIA | Metal refuse. |
| MATTE | Metal refuse. |
| DROSS | Metal refuse |
| slags | refuse matter separated during the smelting of a metal from its ore |
| ashcan | large metal barrel, can, or similar receptacle for ashes, garbage, or refuse |
| scoriae | the refuse, dross, or slag left after melting or smelting metal; scum |
| slag | refuse matter separated during the smelting of a metal from its ore |
| scoria | the refuse, dross, or slag left after melting or smelting metal; scum |
