Dictionary.com
Thesaurus.com
Showing results for fibreglass. Search instead for fibreglasses.

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

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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

From BBC • Apr. 14, 2026

Cirino doesn't want her daughter breathing in fibreglass or other plastics.

From BBC • Mar. 16, 2026

They are often homemade and constructed using fibreglass and plywood.

From BBC • Oct. 18, 2025

The park, which remains open for business as usual while a new owner is sought, has 36 rides and activities along with more than large-scale 90 dinosaurs - some fibreglass, some animatronic.

From BBC • Oct. 7, 2025

In the case of broken fibreglass, a light signal is sent through the cable and through its point of reflection, the crew can determine where the break is.

From BBC • Feb. 26, 2025