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.
At Gabriela Hearst, texture and contrast took center stage as linen was paired with unexpected fabrics like wool and silk, creating the illusion of separates for a modern, polished feel. Lauren Alexis Fisher, Footwear News, 12 June 2025 Ibex is deservedly legendary for its wool, especially its base layers (see below, and in our merino wool guide). Scott Gilbertson, Wired News, 12 June 2025 Demonstrations include 360 degree designs, wool applique and French braid quilting. Bella Waters, Kansas City Star, 11 June 2025 Charles met businesses like and view displays showcasing their work in the region, including a farmhouse cheeses company, and an enterprise that makes breed-specific yarns that help to support the British wool industry and a furniture maker. Simon Perry, People.com, 9 June 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 17 Jun. 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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