rock oil
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But by fracking the rock, oil flowed from the shale.
From The Wall Street Journal • Apr. 8, 2014
In this phial put, first, glass coarsely powdered; secondly, oil of tartar per deliquum; thirdly, tincture of salt of tartar; and lastly, distilled rock oil.
From Endless Amusement A Collection of Nearly 400 Entertaining Experiments by Unknown
There are likewise springs of rock oil or bitumen.
No. On all bearings the same oil, but on mainspring a rock oil.
From Friction, Lubrication and the Lubricants in Horology by Lewis, William T.
It has in one part a spring of petroleum or rock oil, and one of its mountains is a volcano.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.