Tikibu: pronunciation dictionary with use examples
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Word:
polystyrene
IPA transcription: [p,ɑl,ist'aɪɹ,in]
noun
meaning of the word
Synonyms:
polystyrene
Meaning:
a polymer of styrene; a rigid transparent thermoplastic; "expanded polystyrene looks like a rigid white foam and is used as packing or insulation"
Usage examples