← Back to search

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 also

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