| Answer | Crossword Clue |
|---|---|
| RADON | Dangerous household gas |
| RADON | Hazardous household gas |
| METERED | Like household gas or water |
| WASHERFLU | Liquid purchased at a gas sta ... hold on a second, I'm a virus that afflicts a certain household appliance!? |
| RADON | Dangerous gas |
| DAMP | Dangerous mine gas |
| RADON | Dangerous inert gas |
| METHANE | Dangerous mine gas. |
| RADON | Dangerous noble gas |
| FIREDAMP | Dangerous mine gas. |
