Meaning of POLYSTYRENE in English

POLYSTYRENE

n.

Pronunciation: ˌ pä-l ē - ' st ī - ˌ r ē n

Function: noun

Date: 1927

: a polymer of styrene especially : a rigid transparent thermoplastic that has good physical and electrical insulating properties and is used especially in molded products, foams, and sheet materials

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.