Petrol; Fuel Used in Vehicle Engines
Puzzle 17 of Smelly Things Easy Pack
Question is: Petrol; Fuel Used in Vehicle Engines
and the answer is: GASOLINE
Word Meaning:
GASOLINE — (uncountable, Canada, US, Philippines) A flammable liquid consisting of a mixture of refined petroleum hydrocarbons, mainly used as a motor fuel; petrol.
Definitions from Wiktionary.