aeroboard

Etymology
From (or the ) +, or from a company of a similar name which manufactures polystyrene insulation products in Ireland.

Noun

 * 1)  Expanded polystyrene foam, such as is used in insulation.

Usage notes
The word is generally used in Ireland as a synonym for polystyrene insulation, but can also be used to mean Styrofoam.

Translations

 * Irish: aerachlár