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- pronunciation:
- fom
ruh
b
 r
| part of speech: |
noun |
| definition: |
Foam rubber is a soft, thick material made in a factory. It feels similar to a sponge and often has a yellow or white color. Foam is often used in pillows and cushions. Some mattresses are made with foam rubber, and sometimes a thick sheet of foam is used over a mattress on a bed to make it softer.
The cushions on the couch are filled with foam rubber.
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