polystyrene

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See also: polystyrène

English

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English Wikipedia has an article on:
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Etymology

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From poly- +‎ styrene.

Noun

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polystyrene (plural polystyrenes)

  1. (organic chemistry) A vinylic polymer of styrene, CH2CHphenyl.
    • 1996 February 4, Julia Campbell, “Ray McIntire, 77, Dow Engineer And the Inventor Of Styrofoam”, in The New York Times[1]:
      It was 30 times lighter and more flexible than the polystyrene that had previously been used.
  2. (organic chemistry) An alkane chain of benzene molecules, RCH2CHphenylR.

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