Akademik

fossil oil
noun
a dark oil consisting mainly of hydrocarbons
Syn: ↑petroleum, ↑crude oil, ↑crude, ↑rock oil, ↑oil
Hypernyms: ↑oil, ↑fossil fuel
Hyponyms: ↑residual oil, ↑resid
Substance Meronyms: ↑carbon, ↑C, ↑atomic number 6

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noun
: petroleum

Useful english dictionary. 2012.