fiberglass

noun

fi·ber·glass | \ˈfī-bər-ˌglas

Definition of fiberglass

(Entry 1 of 2)

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

2 : a composite structural material of plastic and fiberglass

fiberglass

verb

fiberglassed; fiberglassing; fiberglasses

Definition of fiberglass (Entry 2 of 2)

transitive verb

: to protect or repair by applying fiberglass

Examples of fiberglass in a Sentence

Recent Examples on the Web: Noun

Waves in the glass façade of the two-story building recall a theater curtain, and spotlights in the ceiling illuminate the fiberglass sculptures and busts of actors dotting the store. — Danielle Fox, ELLE Decor, "Dolce & Gabbana's New Store Is Modeled After a Famous Opera House," 18 Apr. 2018 Veneer options include open-pore oak or walnut wood, carbon fiber and aluminum, matte-silver fiberglass, or a combination of aluminum door trim with black open-pore ash wood on the console. — Steve Siler, Car and Driver, "2019 Mercedes-AMG C63 Sedan, Coupe, and Cabriolet," 29 Mar. 2018 Plastic and fiberglass pots and planters are lightweight, relatively inexpensive, and available in many sizes and shapes. — The Editors Of Organic Life, Good Housekeeping, "Everything You Need To Know About Container Gardening," 1 June 2017 Boards made from fiberglass, wood veneer, or a plastic outer skin are often more durable but heavier. — Dylan Silver, Outside Online, "The Best Stand-Up Paddleboards of 2018," 5 July 2018 Photographer: SeongJoon Cho/Bloomberg Workers apply layers of fiberglass to a hull at Winnebago Industries Inc.'s Chris-Craft boat-manufacturing facility in Sarasota, Florida, on June 19. — Bloomberg.com, "Bloomberg’s Week in Pictures," 21 June 2018 The new balcony doors will be made of fiberglass specially made by a Maryland company and include glass transoms above the doors and fiberglass door frames. — Washington Post, "Zinke says Interior negotiating lower price for $139K doors," 15 Mar. 2018 For comparison, the aluminum and fiberglass Lockheed Lounge by Mark Newsom set an auction record for a living designer when it was sold for $3.7 million in 2015. — Patrick Sisson, Curbed, "Rare Noguchi marble table expected to fetch $1M at auction," 22 Mar. 2018 The most popular screen repair kits are now adhesive and can be used on fiberglass or metal screens. — Timothy Dahl, Popular Mechanics, "How to Repair a Torn Window Screen," 2 Apr. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fiberglass.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.