Answer: COALGAS
The answer COALGAS has 16 possible clues. See the results below.
Possible Clues:
- Commercial fuel
- Bygone heating fuel
- Formerly used heating fuel
- Fuel delivered via pipeline
- Mixture of vapours produced by distillation and used for heating and lighting
- Function without plant fuel
- Once-common commercial fuel
- Furnace emission
- Seaweed wrapped in lettuce as fuel
- Furnace emission (2 words)