poly·es·ter
ˈpä-lē-ˌe-stər 
ˌpä-lē-ˈe-
: any of a group of polymers that consist basically of repeated units of an ester and are used especially in making fibers or plastics
also
: a product (such as a fiber or fabric) composed of polyester
: characterized by inelegant or unsophisticated middle-class taste
polyester suburbs
polyester folks
Examples of polyester in a Sentence
Noun
The shirt is made of polyester.
The sheets are a cotton and polyester blend.
Recent Examples on the Web
Sahit Muja, Forbes, 22 Nov. 2024
These include polyester, Tencel, cotton, and lightweight down alternative fibers.
—Erika Owen, Architectural Digest, 18 Nov. 2024
Lindsey Vickers, USA TODAY, 30 Apr. 2020
Start with polyester thermal underwear for the base layer.
—Deb Acord, Popular Mechanics, 22 Sep. 2019
See all Example Sentences for polyester 
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Noun
It’s used to help create plastics, ranging from packaging to toys; beauty products; synthetic fibers, such as polyester; and synthetic rubbers that tread the roads of our journeys.
—Sahit Muja, Forbes, 22 Nov. 2024
These include polyester, Tencel, cotton, and lightweight down alternative fibers.
—Erika Owen, Architectural Digest, 18 Nov. 2024
Adjective
Get a cap and gown for a cool photo op
No graduation day is complete without a photo shoot in a tasseled cap and hot, sweaty, polyester robe, right?
—Lindsey Vickers, USA TODAY, 30 Apr. 2020
Start with polyester thermal underwear for the base layer.
—Deb Acord, Popular Mechanics, 22 Sep. 2019
See all Example Sentences for polyester
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Dictionary Entries Near polyester
Cite this Entry
“Polyester.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polyester. Accessed 28 Nov. 2024.
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