Any oil produced from plants, such as olive oil and corn oil, mostly used for cooking.

A relatively loose sandstone, or porous carbonate rock, impregnated with bitumen.

A thick brownish-yellow oil expressed from rapeseed, used chiefly for lubricating and in the manufacture of soap and india-rubber.

a mixture of monoterpene alcohols obtained from various species of Pinus, rich in α-terpineol

Any mixture of aliphatic and alicyclic hydrocarbons derived from petroleum used for very many applications, but not as a fuel.

(military) Petroleum based oil specially blended to produce a dense, efficient, screening smoke when vaporized and recondensed at atmospheric temperatures. Officially, fog oil is standard grade fuel number 2 (SGF2).

The peak of the Earth's oil production.

The aromatic oil obtained from the berries of the wintergreen plant; mostly methyl salicylate; used medicinally and in perfumes

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

A dark yellow resinous acidic oil obtained as a byproduct during the pulping of pine; it is used in the manufacture of soaps and lubricants.