| Answer | Crossword Clue |
|---|---|
| kerosene | type of oil used as fuel |
| resid | a type of fuel oil |
| resids | RESID, a type of fuel oil |
| LINSEED | Type of oil used in putty |
| LINSEED | Type of oil used in paint |
| synfuel | a liquid or gaseous fuel derived especially from a fossil fuel that is a solid (as coal) or part of a solid (as tar sand or oil shale) |
