(dated) An oil with a pleasant taste, especially olive oil or rape oil.

A vegetable oil, pressed from sunflower seeds, and used in cooking.

(Britain, slang) Beer.

A dark yellow, acrid oil, obtained from the seeds of plants of the genus Croton, once used as a drastic purgative.

A pale yellow vegetable oil extracted from cottonseed; used in salad dressings, margarine etc

An oil extracted from the seeds of the tung tree and used in paints and varnishes.

A light, relatively bland vegetable oil, extracted from the seeds of the grape; used for salad dressings etc.

(dated) naphtha

A synthetic crude oil obtained by the pyrolysis, hydrogenation, or thermal dissolution of oil shale. / A crude oil obtained from low permeability petroleum-bearing formations (shales).

A sedimentary rock containing kerogen from which petroleum-like shale oil can be produced by pyrolysis, hydrogenation, or thermal dissolution.