| Answer | Crossword Clue |
|---|---|
| HEATER | Furnace, for one |
| MESHACH | One survivor of the fiery furnace. |
| SIDRACH | One of biblical three thrown into fiery furnace. |
| KILN | Furnace for firing |
| LAZYBAR | Prop for furnace irons. |
| BTU | Furnace measure, for short |
| KILN | Furnace for making pottery. |
| COAL | Fuel for an old furnace |
| SMELTER | Place for a blast furnace |
| COKE | Fuel for a blast furnace |
| LEADORE | Material for a slag furnace |
| TAPHOLE | Furnace opening for drawing off slag. |
| TWEEL | Clay covering for mouth of glass furnace. |
| ETNA | Name thought to be derived from the Phoenician for "furnace" |
