gasolene vs petrol

gasolene and petrol both are nouns.

Word	Noun	Adjective	Verb	Adverb
gasolene	Yes	No	No	No
petrol	Yes	No	No	No

As nouns, gasolene and petrol are synonyms defined as:

gasolene and petrol: a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines

Other synonyms of gasolene include gas, gasoline.

gasolene (noun)	petrol (noun)
a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines	a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines