polystyrene
/pɒliˈstaɪriːn/ noun C2- A vinylic polymer of styrene, CH₂CHphenyl.
- An alkane chain of benzene molecules, RCH₂CHphenylR.
Plural polystyrenes
Learn polystyrene in real texts
With a free account, hover any word in the library for its meaning, hear it read aloud, save words for review timed to your memory, and see how much of each book you already know.