styrofoam

English

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styrofoam

  • /ˈstaɪ.ɹə.fəʊm/ UK
  • /ˈstaɪ.ɹə.foʊm/ US

Rhymes with -aɪɹəfəʊm

Where it comes from

Genericized trademark of Styrofoam, from -styr- (from polystyrene) + -o- + foam.

noun styrofoams

  1. countable, uncountable Expanded polystyrene foam, such as is used in cups and packaging. A while ago I read your column concerning the effects of hot tea on styrofoam cups.

Translations

Every language

noun polymer

Españolpoliestireno expandido, poliestireno extruido, telgopor, unicel, plumavit, anime
日本語発泡スチロール happō-suchirōru
中文發泡膠 /发泡胶 fāpàojiāo, 保麗龍 /保丽龙 bǎolìlóng
Portuguêsesferovite, isopor
Françaispolystyrène, styromousse, polystyrène expansé, frigolite
DeutschStyropor, Polystyrol
Italianopolistirolo espanso, polistirene
Ελληνικάφελιζόλ felizól
Русскийпенопла́ст penoplást, пенополистиро́л penopolistiról
العربيةستايروفوم stayrofūm
עבריתקלקר

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Cite this
MLA

"styrofoam." Wiktionary, via Micwyn, micwyn.com/word/styrofoam. Accessed 6 Nov. 2026.

APA

styrofoam. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/styrofoam

Chicago

"styrofoam." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/styrofoam.

BibTeX
@misc{styrofoam_2026,
  title = {styrofoam},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/styrofoam},
  urldate = {2026-11-06}
}