filler cap
noun/ˈfɪlə kæp/
/ˈfɪlər kæp/
(British English also petrol cap)
(North American English also gas cap)
- a cover for the end of the pipe through which fuel is put into a vehicleTopics Transport by car or lorryc2
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
Check pronunciation:
filler cap