petrol Get Printable Handwriting (petrol) 1 syllables Rhymes Learn It! Spelling Test Definition noun. a volatile flammable mixture of hydrocarbons hexane and heptane and octane etc. derived from petroleum; used mainly as a fuel in internalcombustion engines Example Sentence He filled his car with petrol. Synonyms gasoline; gas; fuel Antonyms car Rhymes Two Syllable Rhymes (1) petrol Share with your friends: