Meaning of the word polystyrene in English

What does polystyrene mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

polystyrene

US /ˌpɑː.lɪˈstaɪ.riːn/
UK /ˌpɒl.ɪˈstaɪ.riːn/
"polystyrene" picture

Noun

a synthetic resin which is a polymer of styrene, used chiefly as lightweight rigid foams and films

Example:
The coffee was served in polystyrene cups.
Fragile items are often packed with polystyrene for protection.