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fi·ber·glass
 fiberglass
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- pronunciation:
- faI
b
 r
glaes
- features:
- Word Explorer
| part of speech: |
noun |
| definition: |
Fiberglass is a building material made out of fine threads of glass. It is often used to make a kind of foam that keeps buildings warm, but it can also be made into a very hard and strong material. Fiberglass is often used to make parts of boats and cars.
Surfboards used to be made of wood, but most surfboards nowadays are made out of fiberglass and other man-made materials. |
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