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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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See Examples For:

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

MPS Body & Paint painted an orange fibreglass breastplate that Kim Kardashian wore to the New York event, considered the biggest night in fashion.

From BBC May 5, 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

Mid and East Antrim Borough Council said building regulations introduced in the 1970s led to the widespread use of safe insulation materials like glass, wool and fibreglass.

From BBC Mar. 25, 2026

The new bronze-coloured, fibreglass effigy by a secretive sculptor appeared on one of the concrete plinths welcoming visitors to the village on Friday morning.

From BBC May 30, 2025

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