POLYSTYRENE

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: WordNet® 3.1

Etymology

Noun

polystyrene (plural polystyrenes)

(organic chemistry) A vinylic polymer of styrene, CH₂CHphenyl.

(organic chemistry) An alkane chain of benzene molecules, RCH₂CHphenylR.

Synonyms

• thermocol (India)

Source: Wiktionary

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