noun
regular gasoline; regular unleaded
Standard term for regular-grade gasoline at Japanese service stations.
この車はレギュラーガソリンで走ります。
This car runs on regular gasoline.
レギュラーガソリンの価格が上がった。
The price of regular gasoline has gone up.
Variant with interpunct; less common in everyday writing.
Loanword from English 'regular gasoline', adapted into katakana.