aeroboard

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noun

Expanded polystyrene foam, such as is used in insulation.

Similar
styrofoam
OriginIrish aer →
Scrabble 12
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Meanings

nounaeroboard (uncountable)
  1. IrelanduncountableExpanded polystyrene foam, such as is used in insulation.

    Synonyms: styrofoam

Synonyms & antonyms

nounExpanded polystyrene foam, such as is used in insulation.

Similar
styrofoam

Origin

  1. Irishaer
  2. Englishaeroboard

From aero- (or the Irish aer) + board, or from a company of a similar name which manufactures polystyrene insulation products in Ireland.

More words from Irish

Full word history & related roots →

Translations

Irish aerachlár
  • aerachlárexpanded polystyrene foam
Cite this entry
APA

aeroboard. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/aeroboard

MLA

“aeroboard.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/aeroboard. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “aeroboard,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/aeroboard.

Source: aeroboard on Wiktionary, CC BY-SA 4.0.