- pol|y|sty|rene
- pol|y|sty|rene «POL ee STY reen, -STIHR uhn», noun.a colorless, transparent plastic used for insulation and in making toys, household appliances, luggage, reeds for musical instruments, synthetic rubber, dishes, tile, and implements. It is a polymerized form of styrene. Formula: (C8H8)n
Useful english dictionary. 2012.