polystyrene definition

  • noun:
    • A rigid obvious thermoplastic polymer that can be molded into things or changed to a foam which is used to insulate fridges.
    • A vinylic polymer of styrene, CH2CHphenyl.
    • An alkane string of benzene molecules, RCH2CHphenylR.
    • a polymer of styrene; a rigid clear thermoplastic

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