plural of lamp-oil

Any clean-burning oil used as fuel in an oil lamp.

Synonym of oil-fired

Having enriched with oil.

(business, derogatory) The world's largest oil and gas companies (supermajors), understood as a business group having significant political, economic, or social power.

an essential oil obtained from the fruit of the common juniper Juniperus communis

plural of juniper oil

(microscopy) A transparent oil of a specific refractive index and viscosity used to increase the resolving power of a microscope by filling the gap between the objective lens and the specimen.

plural of Malabar oil

A mixture of oils obtained from the livers of several kinds of fish frequenting the Malabar Coast of India and the neighbourhood of Karachi.