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Meaning of petroleum coke | Babel Free

Noun CEFR B2

Definitions

A substance, mostly carbon, that is a byproduct of oil refining; used as a fuel or in many industrial applications.

countable, uncountable

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

Petroleum County petroleum ether petroleum fly petroleum jelly petroleum reservoir petroleum spirit

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