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ROCK OIL
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
A dark oil consisting mainly of hydrocarbons
Synonyms:
crude; crude oil; fossil oil; oil; petroleum; rock oil
Classified under:
Hypernyms ("rock oil" is a kind of...):
fossil fuel (fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content)
oil (a slippery or viscous liquid or liquefiable substance not miscible with water)
Meronyms (substance of "rock oil"):
atomic number 6; C; carbon (an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds)
Hyponyms (each of the following is a kind of "rock oil"):
resid; residual oil (oil products that remain after petroleum has been distilled)
