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.
There are also coats with corset-like elements, balloon sleeves, suit dresses and wool blousons and capes, among other items. Nadja Sayej, Forbes.com, 31 Mar. 2025 The lineup also includes wool dryer balls ($24) that pair with alcohol-free laundry fragrance oil ($32). Lauren Thomann, Better Homes & Gardens, 27 Mar. 2025 The room’s layered materiality starts with ultra-plush wool carpeting carved into a unique rose-petal pattern, and a curved metal-and-fabric screen backs the bed and nightstands, dampening noise and creating a comforting space. Rachel Gallaher, Robb Report, 23 Mar. 2025 Then transfer your down comforter from your large basin or washing machine to the dryer, adding in a couple of tennis balls or wool balls on low heat. Mary Catherine McAnnally Scott, Southern Living, 22 Mar. 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 16 Apr. 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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