crude oil

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Origin of crude oil

First recorded in 1860–65
Also called crude, crude petroleum. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for crude oil

crude, oil, petroleum, petrol

Examples from the Web for crude oil

Historical Examples of crude oil

British Dictionary definitions for crude oil

crude oil

  1. petroleum before it has been refined
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

crude oil in Science

crude oil

  1. Unrefined petroleum.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.