Определение foam board в Английский Язык Английский Язык словарь
Foam board is a type of display board made primarily with foam. It generally consists of a foam core in between two sheets of thin, rigid paper; and is characterized by its light weight, and the ease with which it is scored
[MASS NOUN] a type of thin, pliable polystyrene board used for insulation and in arts and crafts