foamcore
A lightweight material consisting of a board of polystyrene foam clad with an outer…A lightweight material consisting of a board of polystyrene foam clad with an outer facing of paper on either side, typically white clay-coated paper or brown kraft paper.
Meaning
1 senses(uncountable)A lightweight material consisting of a board of polystyrene foam clad with an outer facing of paper on either side, typically white clay-coated paper or brown kraft paper.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable