Polystyrene rhymes with:
styrene, texstyrene, styrene, texstyrene, styrene, texstyrene, chloroprene, crumrine, evergreen, fluorine, grassgreen, murine, neoprene, peregrine, smokescreen, styrene, texstyrene, walgreen, wettergreen
styrene, texstyrene, styrene, texstyrene, styrene, texstyrene, chloroprene, crumrine, evergreen, fluorine, grassgreen, murine, neoprene, peregrine, smokescreen, styrene, texstyrene, walgreen, wettergreen