An oil made from mink fat; it contains palmitoleic acid and is used in various medical and cosmetic products and to preserve leather.

Any automotive oil that is synthesized, as opposed to being petroleum-based.

Oil produced by the uropygial gland in birds, used in preening.

(obsolete) petroleum

(obsolete) petroleum

plural of oil refinery

plural of oil lamp

(automotive) the process of draining old oil from an engine or gearbox and refilling with fresh oil, often done at recommended intervals.

(US, Canada, automotive) A sump.

plural of oil pan