tied oil
Noun
Meaning
tied oil (plural tied oils)
(UK, law) Any oil that is either a light oil, or a heavy oil that falls into the excise definition of gas oil, fuel oil or kerosene.
Noun
tied oil (plural tied oils)
(UK, law) Any oil that is either a light oil, or a heavy oil that falls into the excise definition of gas oil, fuel oil or kerosene.