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Showing results for sheathing. Search instead for Osb+Sheathing.
Synonyms

sheathing

American  
[shee-thing] / ˈʃi ðɪŋ /

noun

  1. the act of a person who sheathes.

  2. something that sheathes; a covering or outer layer of metal, wood, or other material, as one of metal plates on a ship's bottom, the first covering of boards on a house, etc.

  3. material for forming any such covering.


sheathing British  
/ ˈʃiːðɪŋ /

noun

  1. any material used as an outer layer, as on a ship's hull

  2. boarding, etc, used to cover the wall studding or roof joists of a timber frame

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of sheathing

First recorded in 1490–1500; sheathe + -ing 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Some of the crucial work done at Bell Labs might now seem mundane: for example, how to fabricate sheathing so undersea cables wouldn’t be chewed through by Toredo worms.

From The Wall Street Journal • Mar. 28, 2026

Without proper ventilation, heat and moisture can cause sheathing and rafting to rot, he said.

From Seattle Times • Jul. 10, 2023

Flames soon rose into the attic, crowded with rafters and sheathing.

From Los Angeles Times • Mar. 5, 2023

Nicholson & Galloway, an exterior restoration contractor experienced with historical domes, repaired cracks in tiles, patched concrete, then layered on new protective materials: a hand-troweled vapor barrier, spray foam insulation, stainless-steel framing, plywood sheathing.

From New York Times • Dec. 22, 2022

The huge brown eunuch swaggered forward, sheathing his arakh.

From "A Clash of Kings" by George R.R. Martin

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