often attributive
1
: the soft wavy or curly usually thick undercoat of various hairy mammals and especially the sheep made up of a matrix of keratin fibers and covered with minute scales
2
: a product of wool
especially : a woven fabric or garment of such fabric
3
a
: a dense felted pubescence especially on a plant : tomentum
b
: a filamentous mass
usually used in combination
compare mineral wool, steel wool

Examples of wool in a Sentence

She doesn't like wool because it can be itchy. the wool from cashmere goats is considered by many to be the finest available
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Middleton has subtly upped the ante with her wardrobe, dabbling in trendier takes on classic British staples, like wool separates, suiting, and outdoor apparel—specifically the barn jacket, which was a key piece in Queen Elizabeth II's and Prince Philip's winter wardrobes. Sam Reed, Glamour, 15 Oct. 2025 The process begins with the selection and collection of production scraps of noble fibers, such as merino wool and cashmere, sourced from Gruppo Florence’s supply chain. Andrea Onate, Footwear News, 15 Oct. 2025 The latter is featured in a new concept called Color Play, which combines a wool weft with a warp dyed in natural indigo. Angela Velasquez, Sourcing Journal, 15 Oct. 2025 The first collection utilizes sculptural wool, technical waterproof gabardine, plush shearling and animal-free fur. Chris Gardner, HollywoodReporter, 14 Oct. 2025 See All Example Sentences for wool

Word History

Etymology

Middle English wolle, from Old English wull; akin to Old High German wolla wool, Latin vellus fleece, lana wool

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of wool was before the 12th century

Browse Nearby Words

Cite this Entry

“Wool.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wool. Accessed 18 Oct. 2025.

Kids Definition

wool

noun
1
: the soft wavy or curly usually thick undercoat of various mammals and especially the sheep
2
: a fabric or garment made of wool
3
: material that resembles a mass of wool
wooled
ˈwu̇ld
adjective

More from Merriam-Webster on wool

Last Updated: - Updated example sentences
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