| Answer | Crossword Clue |
|---|---|
| FIREDAMP | Coal mine's combustible gas |
| FIREDAMP | Dangerous mine gas. |
| firedamp | a combustible mine gas that consists chiefly of methane |
| firedamp | a combustible gas |
| Answer | Crossword Clue |
|---|---|
| FIREDAMP | Coal mine's combustible gas |
| FIREDAMP | Dangerous mine gas. |
| firedamp | a combustible mine gas that consists chiefly of methane |
| firedamp | a combustible gas |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.