English dictionary
polystyrene meaning and definition
Definition and meaning of polystyrene at MeaningMonkey.org. polystyrene meaning and definition in the English Dictionary.POLYSTYRENE noun
Definition of polystyrene (noun)
- a polymer of styrene; a rigid transparent thermoplastic
- "expanded polystyrene looks like a rigid white foam and is used as packing or insulation"
Source: Princeton University Wordnet