Meaning of polyaromatic | Babel Free

Definitions

Containing more than one aromatic ring system, especially several such rings fused together.

Examples

“Researchers analysed samples of nurdles and burnt lumps of plastic from four Sri Lankan beaches for heavy metals and various chemicals, including benzotriazole UV-stabilisers, which are used to prevent discoloration in plastics, bisphenols and polyaromatic hydrocarbons (PAHs).”

CEFR level