noun. a covering material made of glass fibers in resins.
Example sentences of the word fibreglass
1. Noun, singular or mass
It will appear as a small hole or crack between the wood substrate of the motor home and the fibreglass outer skin.
PVC piping is a simple and cost-effective way to reinforce or replace fibreglass tent poles.
3. Verb, base form
Acrylic paint adheres well to fibreglass, overcoming one of the main challenges to painting this material.