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fibreglass

British  
/ ˈfaɪbəˌɡlɑːs /

noun

  1. material consisting of matted fine glass fibres, used as insulation in buildings, in fireproof fabrics, etc

  2. a fabric woven from this material or a light strong material made by bonding fibreglass with a synthetic resin; used for car bodies, boat hulls, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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But with the fibreglass pole in production for the challenge, he said he was now more confident in his ability to break the record.

From BBC Jul. 16, 2026

While the museum representation is scrupulously faithful to what is known of the original vessel's design and dimensions, it was built largely with fibreglass and other man-made materials.

From Barron's Apr. 28, 2026

Instead, he repurposed a fibreglass structure originally used during the 2012 London Olympics to hide generators.

From BBC Apr. 14, 2026

They are often homemade and constructed using fibreglass and plywood.

From BBC Oct. 18, 2025

The fibreglass titans then followed Jackson on his global tour.

From BBC Jun. 21, 2025

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