Any oil used in or as a salad dressing. / An edible vegetable oil other than olive oil, as corn oil or sesame oil

An unusual disease that broke out in Spain in 1981, resembling a lung infection but unaffected by antibiotics, caused by the consumption of imported rapeseed oil, intended for industrial use, that had been sold as olive oil.

Something that operates capably through the effective coordination of many parts.

plural of well-oiled machine

plural of oidium

A temperate freshwater fish, Tanakia limbata, of the family Cyprinidae, that is found in central and southwestern Japan.

Elaeis guineensis, the principal source of palm oil and palm kernel oil. / Any species of palm which can usefully produce palm oil.

plural of oil palm

plural of oily bitterling

plural of oil field