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1

fiberglass

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noun fi·ber·glass \-ˌglas\

Simple Definition of fiberglass

  • : a light and strong material that is made from thin threads of glass and that is used in making various products

Source: Merriam-Webster's Learner's Dictionary

Full Definition of fiberglass

  1. 1 :  glass in fibrous form used in making various products (as glass wool for insulation)

  2. 2 :  a composite structural material of plastic and fiberglass

1937

First Known Use of fiberglass

1937


2

fiberglass

verb fi·ber·glass

Definition of fiberglass

  1. transitive verb
  2. :  to protect or repair by applying fiberglass




FIBERGLASS Defined for Kids

fiberglass

play
noun fi·ber·glass \ˈfī-bər-ˌglas\

Definition of fiberglass for Students

  1. :  glass in the form of fibers used in various products (as filters and insulation)




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