Any one of a great variety of unctuous combustible substances, not miscible with water; as, olive oil, whale oil, rock oil, etc. They are of animal, vegetable, or mineral origin and of varied composition, and they are variously used for food, for solvents, for anointing, lubrication, illumination, etc. By extension, any substance of an oily consistency; as, oil of vitriol.
To smear or rub over with oil; to lubricate with oil; to anoint with oil.
Formula for success: rise early, work hard, strike oil. J. Paul Getty
The tallest building in the world is now in Dubai, the biggest factory in the world is in China, the largest oil refinery is in India, the largest investment fund in the world is in Abu Dhabi, the largest Ferris wheel in the world is in Singapore. Fareed Zakaria
In the 20th century, the United States endured two world wars and other traumatic and expensive military conflicts; the Depression; a dozen or so recessions and financial panics; oil shocks; a flu epidemic; and the resignation of a disgraced president. Yet the Dow rose from 66 to 11,497. Warren Buffett
China gets their oil from Libya. Why isn't China involved? They're going out spending billions of dollars a day on trying to take over the world economically. And we're spending billions and billions and billions of dollars on policing the world. Why isn't China involved with Libya? That - we don't get oil from Libya, China does. Donald Trump
There is an urgent need to stop subsidizing the fossil fuel industry, dramatically reduce wasted energy, and significantly shift our power supplies from oil, coal, and natural gas to wind, solar, geothermal, and other renewable energy sources. Bill McKibben