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crude oil

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noun
petroleum as it comes from the ground, before refining.
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Also called crude, crude petroleum.

Origin of crude oil

First recorded in 1860–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use crude oil in a sentence

British Dictionary definitions for crude oil

crude oil

noun
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

Scientific definitions for crude oil

crude oil
[ krōōd ]

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