Word.ws English Dictionary

foamboard

foamboard noun: a strong, lightweight material consisting of an inner layer of polystyrene clad with outer facing of either white clay-coated paper or brown kraft paper.

Noun

foamboard (countable and uncountable, plural foamboards)

  1. A strong, lightweight material consisting of an inner layer of polystyrene clad with outer facing of either white clay-coated paper or brown kraft paper.

Forms of foamboard

pluralfoamboards

Origin of foamboard

From foam + board.

Questions about foamboard

What does foamboard mean?
Foamboard means a strong, lightweight material consisting of an inner layer of polystyrene clad with outer facing of either white clay-coated paper or brown kraft paper.
What part of speech is foamboard?
Foamboard is a noun.
What is the plural of foamboard?
The plural of foamboard is foamboards.

Words near foamboard in the dictionary

  1. foam-flecked
  2. foamabilities
  3. foamability
  4. foamable
  5. foamback
  6. foamboard
  7. foamboards
  8. foambow
  9. foambows
  10. foamcore
  11. foamcrete

Source and license

Adapted from Wiktionary: foamboard (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “foamboard.” Word.ws, https://word.ws/foamboard. Based on Wiktionary, CC BY-SA 4.0.