POLYSTYRENE as NOUN

1. Meaning
   • a polymer of styrene
   • a rigid transparent thermoplastic
   Usage Example(s)
   • expanded polystyrene looks like a rigid white foam and is used as packing or insulation
   Hypernyms(s) polystyrene is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • styrene (what does styrene mean?)
   • cinnamene (what does cinnamene mean?)
   • phenylethylene (what does phenylethylene mean?)
   • vinylbenzene (what does vinylbenzene mean?)
   Hyponym(s)
   • Styrofoam (what does Styrofoam mean?)