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Styrofoam
//ˈstaɪ.ɹə.fəʊm// noun
Definitions
Noun
- 1 Expanded polystyrene foam, such as is used in cups and packaging. countable, uncountable
"A while ago I read your column concerning the effects of hot tea on styrofoam cups."
- 2 a light resilient foam of polystyrene wordnet
Etymology
Genericized trademark of Styrofoam, from -styr- (from polystyrene) + -o- + foam.
See also for "styrofoam"
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