The best answer is FUEL for crossword clue Coal Or Gas has been discovered. FUEL's lenght is 4 . You can accurately search based on a specific length. There are also 3 related clues available.
| Length | Word | Clue |
|---|---|---|
| 4 | FUEL | Coal Or Gas |
| Length | Word | Clue |
|---|---|---|
| 3 | ONE | Out Of Gas, Informally |
| 5 | SARIN | Deadly Nerve Gas |
| 5 | CITGO | Gas Brand With A Triangular Logo |