Related Clues:
- Jaguars consume it
- Fuel for heavy vehicles
- American petrol
- .Fuel for heavy vehicles
- In brief, American petrol
- State of matter, not solid or liquid
- See lid for the engine
- State of matter not solid or liquid
- Common fuel for heavy vehicles
- It's neither solid nor liquid
- See lid of the fuel
- It's not liquid or solid, like American petrol
- Hydrogen or oxygen, say
- Fuel used by heavy vehicles
- Hydrogen or methane, say