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Petroleum
//pəˈtɹoʊliəm// name, noun
Definitions
Proper Noun
- 1 A place in the United States:; An unincorporated community in Nottingham Township, Wells County, Indiana.
- 2 A place in the United States:; An unincorporated community in Allen County, Kentucky.
- 3 A place in the United States:; An unincorporated community in Ritchie County, West Virginia.
Noun
- 1 A flammable liquid ranging in color from clear to very dark brown and black, consisting mainly of hydrocarbons, occurring naturally in deposits under the Earth's surface. countable, uncountable
"petroleum-based products"
- 2 a dark oil consisting mainly of hydrocarbons wordnet
Etymology
From Medieval Latin petroleum, from petra (“rock”) + oleum (“oil”). Doublet of petrol.
See also for "petroleum"
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