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English definition of “fibreglass”

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fibreglass

noun [U]
 
 
/ˈfaɪbəɡlɑːs/ UK ( US fiberglass) PRODUCTION
a strong light material made by twisting together small threads of glass and plastic, used especially for making structures such as cars and boats: The hull of the ship is made of fibreglass-reinforced plastic.
(Definition of fibreglass from the Cambridge Business English Dictionary © Cambridge University Press)
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