Definition of petrol cap in English:

petrol cap

Line breaks: pet¦rol cap

noun

British
A cap that closes the pipe leading to the petrol tank of a motor vehicle.

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day vituperate
Pronunciation: vəˈt(y)o͞opəˌrāt
verb
blame or insult (someone) in strong language...