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polycyclic aromatic hydrocarbon

Noun CEFR C1

Definitions

Any of a class of organic compounds composed of multiple aromatic rings, many of which are found in coal and in oil deposits, and are produced by the combustion of organic matter.

Equivalents

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
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See also

polycyclicity polycyclization polycycly polycyesis polycylinder polycysteine

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