(~s)
1.
Diesel or ~ oil is the heavy oil used in a ~ engine.
N-MASS
2.
A ~ is a vehicle which has a ~ engine.
N-COUNT
(~s)
1.
Diesel or ~ oil is the heavy oil used in a ~ engine.
N-MASS
2.
A ~ is a vehicle which has a ~ engine.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012