fiberglass
/ˈfaɪbərˌɡlæs/
noun
- A strong, lightweight material made from thin fibers of glass, used for making boats, car parts, insulation, and other products.
- They installed fiberglass insulation in the attic to keep the house warm.
- The boat's hull is made of fiberglass, which makes it both strong and light.
- Many surfboards are constructed from fiberglass for durability.
verb
- To cover or repair something with fiberglass material.
- The technician will fiberglass the crack in the pool's surface.
- They decided to fiberglass the old wooden canoe to make it waterproof.
- He learned how to fiberglass a car hood in his auto shop class.