D defs.my
Entry 1 sense Webster, 1913

fiberglass

· IPA /fˈaɪbərɡlˌæs/
01 n. a material made of fine glass fibers woven into a fabric-like form, and used in applications requiring heat resistance; it is also embedded…
  1. 1.
    a material made of fine glass fibers woven into a fabric-like form, and used in applications requiring heat resistance; it is also embedded in resins to make a pliable but strong composite material used as the main component of fishing rods and boat hulls, and replacing the sheet metal in some automobile bodies.