What is the meaning of polystyrene?

noun

  • A polymer of styrene; a rigid transparent thermoplastic.
    • usage: "expanded polystyrene looks like a rigid white foam and is used as packing or insulation"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). polystyrene. Retrieved September 20, 2026, from http://smartdefine.org/polystyrene/definitions/1247459
ChicagoWordNet. 2010. "polystyrene" http://smartdefine.org/polystyrene/definitions/1247459 (accessed September 20, 2026).
HarvardWordNet 2010, polystyrene, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/polystyrene/definitions/1247459>.
MLAWordNet. "polystyrene" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/polystyrene/definitions/1247459>