foam
US /foʊm/
UK /foʊm/

1.
2.
espuma, isopor
a lightweight cellular material made from plastic, rubber, or other polymers, used for insulation or packing
:
•
The mattress is made of memory foam.
O colchão é feito de espuma de memória.
•
They packed the fragile items in protective foam.
Eles embalaram os itens frágeis em espuma protetora.