polyurethane
noun
poly·ure·thane
ˌpä-lē-ˈyu̇r-ə-ˌthān 
: any of various polymers that contain NHCOO linkages and are used especially in flexible and rigid foams, elastomers, and resins (as for coatings)
Examples of polyurethane in a Sentence
The floor will need two coats of polyurethane.
Recent Examples on the Web
An integration layer, typically thermoplastic polyurethane, meanwhile, ensures adhesion.
—
Chris Young, Interesting Engineering, 16 June 2026
In addition to slip-on clogs and sandals, Birkenstock also produces stylish and supportive sneakers like the Bend Low sneakers, which boast cork and polyurethane (PU) midsoles that deliver top-tier shock absorption.
—Sophie Dodd, Travel + Leisure, 12 June 2026
The rest of the shoe is made from white calfskin leather, patent calfskin leather, and the transparent polyurethane sides create the illusion of a naked shoe, which is currently trending again.
—Karla Rodriguez, Footwear News, 11 June 2026
The Joybird Carin armless love seat delivers with its two-pound high-density polyurethane foam core bench cushion seat.
—Yelena Moroz Alpert, Architectural Digest, 4 June 2026
See All Example Sentences for polyurethane
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Chris Young, Interesting Engineering, 16 June 2026
In addition to slip-on clogs and sandals, Birkenstock also produces stylish and supportive sneakers like the Bend Low sneakers, which boast cork and polyurethane (PU) midsoles that deliver top-tier shock absorption.
—Sophie Dodd, Travel + Leisure, 12 June 2026
The rest of the shoe is made from white calfskin leather, patent calfskin leather, and the transparent polyurethane sides create the illusion of a naked shoe, which is currently trending again.
—Karla Rodriguez, Footwear News, 11 June 2026
The Joybird Carin armless love seat delivers with its two-pound high-density polyurethane foam core bench cushion seat.
—Yelena Moroz Alpert, Architectural Digest, 4 June 2026
See All Example Sentences for polyurethane
Cite this Entry
“Polyurethane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polyurethane. Accessed 17 Jun. 2026.
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