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.
Using natural sheep's wool and weaving the fabric by hand on traditional looms in the Carpathian Mountains, the coat was a labor of love. Lee Sharrock, Forbes.com, 30 May 2025 Additionally, Merino wool resists odors far better than synthetic fabrics, which is a huge advantage when laundry facilities are limited. Taryn White, Travel + Leisure, 29 May 2025 Wool Lab features new blends such as wool/hemp, wool/lyocell and 100 percent extra-fine wool spun with premium fibers like silk, cashmere and paper—each offering unique benefits and applications. Angela Velasquez, Sourcing Journal, 28 May 2025 This is especially true of stains on cotton, silk, and spandex, which are fabrics that quickly absorb Vaseline, and wool, which becomes matted when exposed to petroleum jelly. Jolie Kerr, Better Homes & Gardens, 23 May 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 5 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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