Oil

Oil, oil, n. the juice from the fruit of the olive-tree: any greasy liquid.—v.t. to smear or anoint with oil.—ns. Oil′bag, a bag or cyst in animals containing oil; Oil′cake, a cake made of flax seed from which the oil has been pressed out; Oil′cloth, a painted floorcloth; Oil′-col′our, a colouring substance mixed with oil; Oil′er, one who, or that which, oils: an oil-can: (coll.) a coat of oilskin; Oil′ery, the commodities of an oil-man; Oil′-gas, illuminating gas or heating gas made by distilling oil in closed retorts; Oil′iness; Oil′-man, one who deals in oils; Oil′-mill, a grinding-mill for expressing oil from seeds, nuts, &c.; Oil′nut, the butter-nut of North America; Oil′-paint′ing, a picture painted in oil-colours: the art of painting in oil-colours; Oil′-palm, a palm whose fruit-pulp yields palm-oil; Oil′-press, a machine for expressing oils from seeds or pulp; Oil′skin, cloth made waterproof by means of oil: a garment made of oilskin; Oil′-spring, a spring whose water contains oily matter: a fissure or area from which petroleum, &c. oozes; Oil′stone, a fine-grained kind of stone used, when wetted with oil, for sharpening tools; Oil′-well, a boring made for petroleum.—adj. Oil′y, consisting of, containing, or having the qualities of oil: greasy.—Strike oil (see Strike). [O. Fr. oile (Fr. huile)—L. oleum—Gr. elaion—elaia, the olive.]