Unrefined oil; as it is found underground, consisting mainly of hydrocarbons.

An essential oil used in perfumery.

(idiomatic) A fraudulent, ineffective potion or nostrum; panacea. / A traditional Chinese medicine used to treat joint pain.

(slang) To dupe or con.

An industrial process plant where crude oil is processed and refined into useful petroleum products

An area under which are reserves of petroleum, especially one with productive oil wells.

A stove for heating or cooking, powered by paraffin/kerosene.

A paint in which the colours or pigments are suspended in an oil-based carrier such as linseed oil which hardens on exposure to the air.

A painting done with oil paints. / (uncountable) The art of painting with oil paints. / (Britain, humorous, litotes, chiefly in the negative) A physically attractive person.

A hole drilled into the earth from which petroleum is pumped.