polyfoam

English

Etymology

Etymology tree
Proto-Indo-European *pleh₁-der.
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
English foam
English polyfoam

    From poly- + foam.

    Noun

    polyfoam (countable and uncountable, plural polyfoams)

    1. Any of various materials, made from synthetic polymers, that have a cellular structure and are frequently used in upholstery or insulation.
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