What is another word for styrofoam?
Pronunciation: [stˈa͡ɪɹəfˌə͡ʊm] (IPA) 
Styrofoam is a trademarked brand name for a type of expanded polystyrene foam (EPS). However, there are a number of synonyms that can be used to refer to this material. Some of these alternatives include extruded polystyrene foam (XPS), foam board insulation, foam padding, foam peanuts, foam blocks, insulation board, packing foam, and polystyrene foam. These terms are often used interchangeably, but each has its own specific uses and applications. While Styrofoam is a well-known brand name and a common household item, other forms of foam are used in industries such as construction, packaging, and insulation.
