Mixture of natural hydrocarbons that is refined into diesel, fuel, warming oil, jet gasoline, kerosene, and literally a huge number of various other products called petrochemicals. Crude oils are known as in accordance with their particular items and origins, and classified relating to their every device body weight (specific gravity). Heavier crudes give more heat upon burning, but have lower API gravity and selling price when compared to light (or nice) crudes. See in addition petroleum.
a dark oil consisting primarily of hydrocarbons
The liquid waxes occur in the blubber of the sperm whale, and in the head cavities of those whales which yield spermaceti; this latter is obtained by cooling the crude oil obtained from the head cavities.